The best roguelike games offer a serious but rewarding commitment, inviting you to lose time and time again until you reach new heights. And then you get to repeat the process while retaining knowledge that shapes your future sessions, improving your skills with each subsequent run.The best roguelike games follow the philosophy of randomizing existing game elements and providing a different experience every time you start a new run, with the condition that a game over screen means restarting from scratch. The roguelite distinction is similar, but it involves permanent progression, be it in the form of story, unlockable paths, items, and so on.Our selection of the best roguelike games has something for every player, regardless of platform and subgenre of choice. Our picks intersect with rhythm, deckbuilding, platforming, puzzle, and shooter games, to name a few. The roguelike and roguelite genres keep gaining more ground as pillars for design choices, meaning that some of the games on this list will ring familiar with the selections in our best PS5 games and best PC game lists. You'll also find some overlap with our recommendations for the best indie games to play right now.As the middle of 2025 draws near, choosing the best roguelike games becomes tougher with each passing day. The likes of Nuclear Throne, The Binding of Isaac, and Enter the Gungeon progressively marked their place in the genre years ago. Now, roguelikes and roguelites are in abundance, with game developers coming up with novel spins and pushing the genre forward.Whether you're looking for something more traditional or a unique take on a genre that is brimming with creativity, our best roguelike games list is bound to add a few new experiences to have on your radar. BalatroDeveloper: LocalThunkRelease Date: February 20, 2024Platforms: PlayStation 4, PlayStation 5, Xbox One, Xbox Series X|S, Nintendo Switch, Android, iOS, PCIf you've seen your loved ones spending way too much time on their phones during the past year, it's likely due to LocalThunk's engrossing take on poker. Balatro is deceptively simple: Look at your hand, think of the combination that will net you the most points, and see the numbers go up.As you slowly make your way to tougher levels, gaining additional cards that multiply said score while granting an array of often absurd bonuses, you'll immediately understand the appeal. Balatro is not about poker, nor is it just a roguelike. It's a numbers game where you can rig the rules in your favor. Its challenges are hypnotizing, but once you achieve victory for the first time, it'll take you a while to play anything else. See at Amazon Pacific DriveDeveloper: Ironwood StudiosRelease Date: February 22, 2024Platforms: PlayStation 5, PCPacific Drive is not technically a roguelite, even if it shares quite a few similarities in how you navigate its world, picking up key items and tackling objectives as you escape from weather anomalies from the inside of your car. The Endless Expeditions update, however, does push the game toward that direction.Released on April 3 of this year, Expeditions takes you outside of the campaign and into a randomized map with modifiers and rewards, the latter including cosmetics and unique tools. The trick is that you won't be able to stock up on resources, as you're forced to scavenge and build your inventory from scratch each time.Expeditions only end once you've collected enough anchors on a map. The longer this takes, however, the harder the task will become, with anomalies gearing up in difficulty. If you're looking for an extra challenge or an interesting twist on the Pacific Drive formula, Expeditions is the answer.Fanatical and GameSpot are both owned by Fandom. See at Fanatical Dead CellsDeveloper: Motion TwinRelease Date: August 6, 2018Platforms: PlayStation 4, PlayStation 5, Xbox One, Xbox Series X|S, Nintendo Switch, Android, iOS, PCDead Cells is one of the pioneers of the new wave of roguelites of the past few years. Ever since its conception, developer Motion Twin set out to build an ambitious foundation--prioritizing a breakneck rhythm and flow in movement and attacks, rewarding fast reflexes and improvisation on the spot.The team continued to work on the game over the years, delivering a total of 35 major updates, expanding and ironing out possibly every element inside out. If at some point you think the base game doesn't have enough to offer, there are five DLCs (one of them free), including the Return to Castlevania expansion. As it stands, there might never be another game like Dead Cells, and that's okay. We'll still be playing it for years to come, while also witnessing the team trying out new ideas, such as the co-op roguelite Windblown, which is an early access game to watch. See at Fanatical Deep Rock Galactic: SurvivorDeveloper: Funday GamesRelease Date: February 14, 2024Platforms: PCIf you're a Left 4 Dead 2 fan, chances are that you've heard of Deep Rock Galactic, which takes the structure of the zombie-driven shooter and takes it in a different direction, featuring dwarves in space, alien monsters, and destructible environments. Deep Rock Galactic: Survivor, however, takes things even further.Released in Steam early access back on February 14, 2024, you're taken onto increasingly harder levels where your dwarf of choice attacks automatically. The Survivor-like is presented in a top-down perspective, with the mining mechanic taking center stage to unlock upgrades during runs and improve your chances.There have been four sizable updates, but even in its infancy, developer Funday Games struck gold when mining for resources. The combination of its existing setting with the roguelike genre is an enticing one. See at Steam Hades 2Developer: Supergiant GamesRelease Date: May 6, 2024Platforms: PCDeveloper Supergiant Games has famously never done sequels before--until Hades 2. The sequel follows the events of the first game, in which Zagreus, son of the Greek god of the underworld, fought his way to the surface. Now, his sister Melinöe is tasked with defeating Chronos, the god of time itself, who's posing a threat unknown to everyone to this point.The roguelite is similar in nature to its predecessor, advancing the story with each victorious or failed run, gradually uncovering layer upon layer of new characters, powers to combine and grow stronger with, and even more features to further customize your experience. Hades 2 is still in early access, but there's a ridiculous amount of story and challenges to go through. Plus, the sequel is one of the first games confirmed for the Nintendo Switch 2. The 1.0 release date is yet to be confirmed, but Supergiant is targeting 2025. See at Steam Darkest Dungeon 2Developer: Red Hook StudiosRelease Date: May 8, 2024Platforms: PlayStation 4, PlayStation 5, Xbox One, Xbox Series X|S, Nintendo Switch, PCDarkest Dungeon 2 entered early access in October 2021, with the full launch taking place on May 8. It had a tall order--surpassing the inimitable Darkest Dungeon, a tough roguelike centered around stress as a mechanic, with characters being driven mad or, on occasion, becoming inspired by the embrace of darkness and presence of heinous monsters.The sequel moves away from the structure of its predecessor, where you explored different biomes while managing resources and upgrading a home base. Now, it follows a structure similar to modern roguelite conventions, where you choose from different paths that are labeled with the rewards and challenges awaiting on the roads.While the combat shares some similarities, many new features shake up previous foundations, from playable origin stories for each hero to the affinity system, which takes the stress mechanic of the first game and adds a communal element to it by leading to different relationship archetypes between party members. Despite the change in presentation with more bells and whistles, Darkest Dungeon 2 retains the spirit of the first game--it's a visceral, tough-as-nails adventure that demands patience to overcome. See at Fanatical Rogue Legacy 2Developer: Cellar Door GamesRelease Date: April 28, 2022Platforms: PlayStation 4, PlayStation 5, Xbox One, Xbox Series X|S, Nintendo Switch, PCWhen the original Rogue Legacy launched in 2013, its combination of metroidvania with roguelite elements was already promising. Yet, it pushed things further with a genius feature where, each time you die, one of your children succeeds you. The trick? Everybody has unique traits, from gigantism and baldness to color blindness and dyslexia, which would have gameplay impacts from the beneficial to the hilarious.Rogue Legacy 2 pushes the novelty with even more traits and classes, including a bard and a dragon lancer. The metroidvania aspect has also been improved with the addition of unique items that permanently unlock abilities to further explore the world and unveil its secrets. It's a sequel that successfully ticks every box a sequel must, and does so with a familiar grace and humor that still has a lot to offer over a decade later. See at Steam Spelunky 2Developer: Mossmouth and BlitWorksRelease Date: September 29, 2020Platforms: PlayStation 4, PlayStation 5, Xbox One, Xbox Series X|S, Nintendo Switch, PCSpelunky is the classic go-to recommendation for a roguelike with ironclad design. The platformer with an Indiana Jones spirit made for one of the most challenging roguelites out there, requiring patience and the willingness to study every possible enemy pattern, trap, and miscalculation that can end your run, and then memorize it all for the next attempt.Spelunky 2 is a showcase of refinement upon refinement. Sure, it's touted with a bigger world with new areas to study, multiple routes to find and take advantage of, and an assortment of features meant to subvert long-standing fans' expectations. The sequel's greatest trick, however, is once again proving that meticulously thought design can elevate good ideas to admirable heights. The only way to improve is to keep trying, over and over, until surpassing the obstacles in your way becomes second nature. And then you get to do it all over again in the following area. See at Steam Slay the SpireDeveloper: Mega CritRelease Date: January 23, 2019Platforms: PlayStation 4, PlayStation 5, Xbox One, Xbox Series X|S, Nintendo Switch, Android, iOS, PCDeck-building has become a popular marriage candidate for roguelites, and Slay the Spire might be one of the games responsible for its popularity. The premise is simple: You pick a character who has a predefined card deck and jump into a procedurally generated run. The rewards, obstacles, and challenges roaming your chosen paths are always different, demanding different strategies.As you make your way through a game session, you'll collect more cards for your deck, slowly customizing the options available to fit different playstyles and adapt yourself to the danger at hand. Do you invest in dealing as much damage as possible, neglecting your defense? Do you try to come up with different synergies to create a jack-of-all-trades card deck? There's always something to learn and discover, and the number of combinations available to experiment with is seducingly daunting. The best part? There's a sequel in the works, slated for 2025. See at Steam Risk of Rain 2Developer: Hopoo GamesRelease Date: August 11, 2020Platforms: PlayStation 4, PlayStation 5, Xbox One, Xbox Series X|S, Nintendo Switch, PCRisk of Rain 2 is one of the few roguelites that explored the idea of taking the often pixel art, 2D-driven presentations of the genre and experimenting with 3D instead. Taking the elements that made its predecessor great, from enemy design to the different survivors you control, the change of perspective led to a breath of fresh air in the genre, and one of the most entertaining online games out there.The 1.0 release on August 11, 2020 has been followed up with hefty updates and paid DLC since. You can spend hours just fooling around with friends and seeing how far you can go. Once you get invested in the game's most intricate secrets and mechanics, however, you'll find out that the thrill comes down to becoming an unstoppable force challenged by a dynamic difficulty meter that's constantly keeping you on your toes. The use of 3D, then, isn't a mere novelty--it literally shines a new light on what roguelites can achieve when looked at from a different perspective, adding a different sense of movement and scale to the usual roguelite chaos. See at Steam Crypt of the NecrodancerDeveloper: Brace Yourself GamesRelease Date: April 23, 2015Platforms: PlayStation 4, Xbox One, Nintendo Switch, Android, iOS, PCCrypt of the Necrodancer might be one of the oldest picks of our best roguelike games list, but the reason is simple: No other roguelite has managed to combine the genre conventions with the mechanics of a rhythm game to such success. Every movement and action in the game is tied to the beat of the soundtrack blasting in the background.Enemies have different patterns that you must learn, all while carefully moving on tiles as if you were tapping the floor with your foot following a song. Even if you're not rhythm game savvy, the mix of both genres is accommodating enough to make you a believer--right until you meet a dragon for the first time, that is. After the original release, Cadence of Hyrule followed up on the concept, with the studio collaborating with Nintendo for a different take on The Legend of Zelda. But Crypt of the Necrodancer remains a worthy rogue classic. See at Steam Into the BreachDeveloper: Subset GamesRelease Date: February 27, 2018Platforms: Nintendo Switch, Android, iOS, PCThe alien invasion grows in numbers. You must assemble a squad of a handful of units and try to beat the odds. When you inevitably meet your demise, the last person standing creates a rift and travels to a different timeline. Time to start again.Into the Breach has a steep learning curve. Its design conventions, however, make it worth the effort to learn how to best use the space given to you and how your units can counterattack the alien push. The game is clear about the consequences of your movements on each map grid--whether or not you'll be able to land an attack, if one of your mechs will be caught in a tidal wave or an enemy projectile, and so on.Often, playing the strategy roguelike feels like a series of elaborate board games, where you carefully move pieces and spend your time thinking of the best possible plan. When it all comes together, the satisfaction is unparalleled. But even when you fail and you're sent to another timeline to commence anew, there's a thrill in knowing that next time might be the one if you take the time to analyze your movements and execute with care.Into the Breach is also the rare game to receive a 10/10 from GameSpot. See at Steam Loop HeroDeveloper: Four QuartersRelease Date: March 4, 2021Platforms: Xbox One, Xbox Series X|S, Nintendo Switch, Android, iOS, PCThe concept of loops and the repetitive nature of roguelites are a natural pairing. Loop Hero not only understands it, but extends it further by turning you into a dungeon master of sorts. You're given the choice of a hero and a map layout, as well as a deck of cards. You can place different types of terrain and structures, each having its own pros and cons. But you also need to place enemies, slowly making each loop--where the character walks a full cycle of the map--more intricate to navigate.The randomized nature of roguelites is heightened by giving you agency over the dangers that your hero will have to overcome. With a large number of unlockables to pursue after each session, as well as a captivating presentation, Loop Hero is one of the most inventive roguelites out there. See at Fanatical ReturnalDeveloper: HousemarqueRelease Date: April 30, 2021Platforms: PlayStation 5, PCHousemarque's expertise lies in games with an arcade nature, from Resogun to Nex Machina. At first glance, Returnal seems different--its presentation is powered by a level of production that screams AAA game. Initially introduced as a PlayStation 5 exclusive, the third-person shooter makes an interesting use of the roguelite concept, intertwining story events with each death. Similarly to Hades, meeting your demise rarely means taking a step back.Don't let its prestigious look deceive you, though--Returnal is the living proof of a modern arcade game, taking cues from the bullet hell genre. This means that you must be in constant movement, carefully timing dodges and narrow jumps to avoid a barrage of projectiles coming your way from all directions. A sequel is slated for 2026, but the first game deserves all of your attention. It's one of the best games in the PlayStation catalog, and a thrilling showcase of how a roguelite structure can inform a story, blending into one coexisting vehicle for a narrative that wouldn't work elsewhere. See at Fanatical Shogun ShowdownDeveloper: RoboatinoRelease Date: September 5, 2024Platforms: PlayStation 4, PlayStation 5, Xbox One, Xbox Series X|S, Nintendo Switch, PCDeveloper Roboatino saw the synergy of roguelike and deck-building elements and decided to add turn-based combat to the mix. You command a lone hero who must take positioning and time into consideration to defeat multiple enemies and make it out unscathed.Using an inventive mechanic regarding the tiles you set foot on, Shogun Showdown hides a surprising level of depth, which you gradually uncover the more time you spend with it. You can upgrade and sacrifice different movements and skills in between battles, and as you die, you'll unlock new characters and attacks to experiment with. If you want to test the game's combat by yourself, there's a free prologue available on PC. See at Fanatical Blue PrinceDeveloper: DogubombRelease Date: April 10, 2025Platforms: PlayStation 5, Xbox Series X|S, PCIn Blue Prince, you're a fourteen-year-old boy next in line for an inheritance. The catch is that you first need to explore a manor that changes its inner structure each day, hiding access to the elusive room 46 somewhere within its bowels. Dogubomb's title is part puzzle game, part roguelite, part investigative game.When you start a new day, you're given a number of steps that you can take inside the manor. Upon interacting with a door, the game grants you a random selection of rooms, each containing a puzzle, resource items, or a clue to a larger mystery. Sometimes all three of them. The deeper you plunge into Blue Prince, the higher the chances of becoming engrossed by the sheer amount of layers upon layers of puzzles to solve. See at Fanatical Caves of QudDeveloper: Freehold GamesRelease Date: December 5, 2024Platforms: PCDevelopment for Caves of Qud began back in 2007, with the first public beta being released to the world in 2010. Then, after almost a decade in Steam early access, the game was fully launched on December 5, 2024. The science-fantasy roguelike is brimming with emergent stories, offering a deeply simulated world where you can shape the environment as you see fit, join one of over 70 factions, or simply get lost in the overwhelming number of possible actions and outcomes available.In Caves of Qud, every NPC and monster is as fully simulated as you, meaning that they all have their own skills, equipment, body parts, and levels. The body parts are important, as there are multiple mutations at play, from two heads to the power of cloning oneself. The sandbox nature and painstaking level of detail have added an unmatched identity to the roguelike over its long lifespan. Now, there's never been a better time to take a plunge and become a part of its labyrinthine systems and intricate synergies that are happening in the game without your input. See at Steam FTL: Faster Than LightDeveloper: Subset GamesRelease Date: September 14, 2021Platforms: iOS, PCCommanding a party is a classic go-to for roguelites. Being the captain of a spaceship where you must attend to your crew and rooms individually, however, is an idea that is still novel to this day. Before Into the Breach, developer Subset Games came up with a different adventure in outer space.Presented with randomly generated galaxies, you must pick different paths to warp to, taking care and managing your spaceship in your ventures. Everything from the state of the hull to the level of oxygen must be accounted for. While you might be lucky with the galaxy destinations you pick, your crew will inevitably have to confront other ships.It's during these moments that FTL: Faster Than Light showcases its exhilarating mix of mechanics, forcing you to act fast by putting up fires, deciding which rooms to open and which ones to close, and sending crew members to repair the ship, all while using similar strategies on the enemy at hand. There's no other game like FTL. See at Steam InscryptionDeveloper: Daniel Mullins GamesRelease Date: October 19, 2021Platforms: PlayStation 4, PlayStation 5, Xbox One, Xbox Series X|S, Nintendo Switch, PCThe creator of the eerie Pony Island took a stab at the roguelike genre in 2021 with Inscryption. At first, you don't know where you are--all you can see is the inside of a dark cabin, and a strange figure that invites you to play a card game. The creepiness sets in more and more over time, as you use cards depicting animals that seem to be alive, trying to make progress in the game while also looking for an opportunity to try and figure out how to escape the cabin.Inscription has multiple twists that are best left as a secret. If you want a general indication of what to expect, however, this roguelike pulls you into an obscure setting that becomes darker the more time you spend with it, subverting existing genre conventions and familiar mechanics with a horror twist. See at Fanatical Dome KeeperDeveloper: BippinbitsRelease Date: September 27, 2022Platforms: PCDome Keeper is a great game for people who enjoy multitasking. As the name implies, you must protect a dome from enemy attacks. In order to do so, you must dig underneath the surface to search for resources and artifacts, which are used to choose upgrades and different ways to defend your base.Enemies won't just sit and wait, however. You only have a limited time to dig in between attack waves. Picking your upgrades carefully will make or break your chances of survival to gain another chance at plunging through the surface and build better defenses. Dome Keeper is an ambitious survival game that takes cue from roguelikes and tower defense games to create a different kind of challenge to overcome. See at Fanatical Monster TrainDeveloper: Shiny ShoeRelease Date: May 20, 2020Platforms: PlayStation 5, Xbox One, Xbox Series X|S, Nintendo Switch, iOS, PCMonster Train is the distant cousin of Slay the Spire. You're given a deck of cards that you slowly grow during runs, as well as different paths to choose from. The twist is how combat encounters are structured, turning elements like positioning and card strategies on their head.Whenever you face enemies, you're presented with a large vertical structure that has three play fields. You must carefully plan where to place your cards to defend the train's core. It's an idea that's pushed to its limit time and time again with the cards available and the ways in which enemies can also strategize around your defenses. Monster Train is a prime example of how much innovation is still in the genre. See at Fanatical Vampire SurvivorsDeveloper: PoncleRelease Date: October 20, 2022Platforms: PlayStation 4, PlayStation 5, Xbox One, Xbox Series X|S, Nintendo Switch, Android, iOS, PCTaking inspiration from a mobile game called Magic Survival, in which the main character attacked automatically without the player's input, developer Poncle leaned on a fascination for Castlevania's aesthetic to iterate on the concept. The simple idea led to an absurd amount of characters, levels, and items to unlock--including, of course, an official collaboration with Konami to include more than just indirect references to the Castlevania series.Playing a Vampire Survivors stage can last anything from 15 to 20 or 30 minutes--if you can survive long enough with the items you've acquired. Even if you fail, however, you're constantly unlocking items, characters, and stages to explore in subsequent runs. It's a game that's best described as a Pandora's Box equivalent. Especially considering the chaos that it will likely inflict on your schedule. See at Steam Hitman World of Assassination: Freelancer ModeDeveloper: IO InteractiveRelease Date: January 26, 2023Platforms: PlayStation 4, PlayStation 5, Xbox One, Xbox Series X|S, PCThe Hitman series has always excelled in presenting puzzle boxes that double down as playgrounds to blend in, follow your target, and take them down in increasingly ridiculous ways. Freelancer Mode, introduced to Hitman World of Assassination on January 26, 2023, adds a different spin to the premise with a persistent and highly replayable experience.In this mode, targets are always random, and you're given access to different bonus objectives. Making use of a hub exclusive to Freelancer, Agent 47 must choose a crime syndicate to pursue, which sets the mood of the campaign, and then get started without any equipment or weapons. If you've already mastered the classic Hitman levels or you just want a different, ridiculously polished roguelike experience, Freelancer Mode is a distinct and ambitious take on the genre. Worth mentioning that Hitman World of Assassination is also slated to launch on Nintendo Switch 2. See at Steam InkboundDeveloper: Shiny ShoeRelease Date: April 9, 2024Platforms: PCFrom the makers of Monster Train comes Inkbound, a turn-based tactical roguelike that offers co-op, and synergies that are heightened by coordinating with others online. Players can move freely and act simultaneously in multiplayer, picking from eight different classes to try out different combinations.There's also a deck-building element of sorts involved in the vein of draftable abilities, upgrades, and an array of items to use in-game. It's an intriguing blend of genres that might take some time to get used to. Once things click, however, you and the rest of the party will be working in tandem to see how far you can push your strategies. See at Steam God of War Ragnarok: ValhallaDeveloper: Santa Monica StudiosRelease Date: December 12, 2023Platforms: PlayStation 4, PlayStation 5, PCGod of War Ragnarok is a behemoth of an action-RPG, featuring a lengthy campaign across open areas with side quests, collectibles, and dozens of corners to explore. If you're looking for a break from the main story or just want to try a new roguelite that elevates some of the game's strengths in a different structure, the free Valhalla DLC is a must play.Taking place after the events of the main story (although you can jump into it at any point from the main menu without worrying about spoilers of the main campaign), Valhalla has Kratos going through a series of punishing trials, which slowly serve as a therapy session of sorts as he reminiscences of the events that happened during the original trilogy of God of War games.The bite-sized rendition of combat encounters shines a different light on combat mechanics that you may already be familiar with. And, taking cues from the likes of Hades and Returnal, each death pushes the story forward in meaningful ways. Valhalla is a rare combination of genres that shouldn't work as well as they do, and it deserves your time before the next adventure of Kratos inevitably rolls in. See at Fanatical NoitaDeveloper: Nolla GamesRelease Date: October 15, 2020Platforms: PCAfter a short early access period in 2019, Noita was fully released in October 2020, and provided an escape from the horrors of that year with, well, more horrors. Its punishing difficulty and procedurally-generated worlds provide deep and engaging gameplay. Noita places you in the shoes of a wand-wielding alchemist navigating a deadly, destructible world. The seemingly simple pixel art style leads to complexity where water flows, acid burns, fire spreads, and cave-ins can be triggered by a single misplaced explosive.Unlike many roguelikes that focus on stat-based progression, Noita appeals to player creativity and experimentation. The game's wand crafting system is a particular highlight, allowing you to mix and match spells, modifiers, and triggers to create devastating effects or strange contraptions that alter the way the game plays with every decision. The fun of Noita is learning how to break it in delightfully chaotic ways. This customization means each run feels unique, not just because of the randomized levels, but because the tools at your disposal and the way you choose to implement them define each playthrough. Noita is deeper than it first appears, with plenty of secrets and mysteries to uncover. Its expansive hidden world and lore begs to be uncovered, and the community engagement and conversation around it continues even half a decade on from its release. Experiment with fire, mess around with slime, and Noita will reward your curiosity. You'll find that, most of the time, death in Noita stems from your own creation, giving the game a cruel sense of irony and punishment. Despite that, or perhaps even because of that, Noita is a beautiful experience. See at Steam

Outdated coding practices and memory-unsafe languages like C are putting software, including cryptographic libraries, at risk. Fortunately, memory-safe languages like Rust, along with formal verification tools, are now mature enough to be used at scale, helping prevent issues like crashes, data corruption, flawed implementation, and side-channel attacks. To address these vulnerabilities and improve memory safety, we’re rewriting SymCrypt (opens in new tab)—Microsoft’s open-source cryptographic library—in Rust. We’re also incorporating formal verification methods. SymCrypt is used in Windows, Azure Linux, Xbox, and other platforms. Currently, SymCrypt is primarily written in cross-platform C, with limited use of hardware-specific optimizations through intrinsics (compiler-provided low-level functions) and assembly language (direct processor instructions). It provides a wide range of algorithms, including AES-GCM, SHA, ECDSA, and the more recent post-quantum algorithms ML-KEM and ML-DSA.  Formal verification will confirm that implementations behave as intended and don’t deviate from algorithm specifications, critical for preventing attacks. We’ll also analyze compiled code to detect side-channel leaks caused by timing or hardware-level behavior. Proving Rust program properties with Aeneas Program verification is the process of proving that a piece of code will always satisfy a given property, no matter the input. Rust’s type system profoundly improves the prospects for program verification by providing strong ownership guarantees, by construction, using a discipline known as “aliasing xor mutability”. For example, reasoning about C code often requires proving that two non-const pointers are live and non-overlapping, a property that can depend on external client code. In contrast, Rust’s type system guarantees this property for any two mutably borrowed references. As a result, new tools have emerged specifically for verifying Rust code. We chose Aeneas (opens in new tab) because it helps provide a clean separation between code and proofs. Developed by Microsoft Azure Research in partnership with Inria, the French National Institute for Research in Digital Science and Technology, Aeneas connects to proof assistants like Lean (opens in new tab), allowing us to draw on a large body of mathematical proofs—especially valuable given the mathematical nature of cryptographic algorithms—and benefit from Lean’s active user community. Compiling Rust to C supports backward compatibility   We recognize that switching to Rust isn’t feasible for all use cases, so we’ll continue to support, extend, and certify C-based APIs as long as users need them. Users won’t see any changes, as Rust runs underneath the existing C APIs. Some users compile our C code directly and may rely on specific toolchains or compiler features that complicate the adoption of Rust code. To address this, we will use Eurydice (opens in new tab), a Rust-to-C compiler developed by Microsoft Azure Research, to replace handwritten C code with C generated from formally verified Rust. Eurydice (opens in new tab) compiles directly from Rust’s MIR intermediate language, and the resulting C code will be checked into the SymCrypt repository alongside the original Rust source code. As more users adopt Rust, we’ll continue supporting this compilation path for those who build SymCrypt from source code but aren’t ready to use the Rust compiler. In the long term, we hope to transition users to either use precompiled SymCrypt binaries (via C or Rust APIs), or compile from source code in Rust, at which point the Rust-to-C compilation path will no longer be needed. Microsoft research podcast Ideas: AI and democracy with Madeleine Daepp and Robert Osazuwa Ness As the “biggest election year in history” comes to an end, researchers Madeleine Daepp and Robert Osazuwa Ness and Democracy Forward GM Ginny Badanes discuss AI’s impact on democracy, including the tech’s use in Taiwan and India. Listen now Opens in a new tab Timing analysis with Revizor  Even software that has been verified for functional correctness can remain vulnerable to low-level security threats, such as side channels caused by timing leaks or speculative execution. These threats operate at the hardware level and can leak private information, such as memory load addresses, branch targets, or division operands, even when the source code is provably correct.  To address this, we’re extending Revizor (opens in new tab), a tool developed by Microsoft Azure Research, to more effectively analyze SymCrypt binaries. Revizor models microarchitectural leakage and uses fuzzing techniques to systematically uncover instructions that may expose private information through known hardware-level effects.   Earlier cryptographic libraries relied on constant-time programming to avoid operations on secret data. However, recent research has shown that this alone is insufficient with today’s CPUs, where every new optimization may open a new side channel.  By analyzing binary code for specific compilers and platforms, our extended Revizor tool enables deeper scrutiny of vulnerabilities that aren’t visible in the source code. Verified Rust implementations begin with ML-KEM This long-term effort is in alignment with the Microsoft Secure Future Initiative and brings together experts across Microsoft, building on decades of Microsoft Research investment in program verification and security tooling. A preliminary version of ML-KEM in Rust is now available on the preview feature/verifiedcrypto (opens in new tab) branch of the SymCrypt repository. We encourage users to try the Rust build and share feedback (opens in new tab). Looking ahead, we plan to support direct use of the same cryptographic library in Rust without requiring C bindings.  Over the coming months, we plan to rewrite, verify, and ship several algorithms in Rust as part of SymCrypt. As our investment in Rust deepens, we expect to gain new insights into how to best leverage the language for high-assurance cryptographic implementations with low-level optimizations.  As performance is key to scalability and sustainability, we’re holding new implementations to a high bar using our benchmarking tools to match or exceed existing systems. Looking forward  This is a pivotal moment for high-assurance software. Microsoft’s investment in Rust and formal verification presents a rare opportunity to advance one of our key libraries. We’re excited to scale this work and ultimately deliver an industrial-grade, Rust-based, FIPS-certified cryptographic library. Opens in a new tab

Reading Time: 9 minutes In the ever-evolving landscape of customer engagement, staying ahead of the curve is not just advantageous, it’s essential. That’s why, for Chapter 7 of “The Customer Engagement Book: Adapt or Die,” we sat down with Mirela Cialai, a seasoned expert in CRM and Martech strategies at brands like Equinox. Mirela brings a wealth of knowledge in aligning technology roadmaps with business goals, shifting organizational focuses from acquisition to retention, and leveraging hyper-personalization to drive success. In this interview, Mirela dives deep into building robust customer engagement technology roadmaps. She unveils the “PAPER” framework—Plan, Audit, Prioritize, Execute, Refine—a simple yet effective strategy for marketers. You’ll gain insights into identifying gaps in your Martech stack, ensuring data accuracy, and prioritizing initiatives that deliver the greatest impact and ROI. Whether you’re navigating data silos, striving for cross-functional alignment, or aiming for seamless tech integration, Mirela’s expertise provides practical solutions and actionable takeaways.   Mirela Cialai Q&A Interview 1. How do you define the vision for a customer engagement platform roadmap in alignment with the broader business goals? Can you share any examples of successful visions from your experience? Defining the vision for the roadmap in alignment with the broader business goals involves creating a strategic framework that connects the team’s objectives with the organization’s overarching mission or primary objectives. This could be revenue growth, customer retention, market expansion, or operational efficiency. We then break down these goals into actionable areas where the team can contribute, such as improving engagement, increasing lifetime value, or driving acquisition. We articulate how the team will support business goals by defining the KPIs that link CRM outcomes — the team’s outcomes — to business goals. In a previous role, the CRM team I was leading faced significant challenges due to the lack of attribution capabilities and a reliance on surface-level metrics such as open rates and click-through rates to measure performance. This approach made it difficult to quantify the impact of our efforts on broader business objectives such as revenue growth. Recognizing this gap, I worked on defining a vision for the CRM team to address these shortcomings. Our vision was to drive measurable growth through enhanced data accuracy and improved attribution capabilities, which allowed us to deliver targeted, data-driven, and personalized customer experiences. To bring this vision to life, I developed a roadmap that focused on first improving data accuracy, building our attribution capabilities, and delivering personalization at scale. By aligning the vision with these strategic priorities, we were able to demonstrate the tangible impact of our efforts on the key business goals. 2. What steps did you take to ensure data accuracy? The data team was very diligent in ensuring that our data warehouse had accurate data. So taking that as the source of truth, we started cleaning the data in all the other platforms that were integrated with our data warehouse — our CRM platform, our attribution analytics platform, etc. That’s where we started, looking at all the different integrations and ensuring that the data flows were correct and that we had all the right flows in place. And also validating and cleaning our email database — that helped, having more accurate data. 3. How do you recommend shifting organizational focus from acquisition to retention within a customer engagement strategy? Shifting an organization’s focus from acquisition to retention requires a cultural and strategic shift, emphasizing the immense value that existing customers bring to long-term growth and profitability. I would start by quantifying the value of retention, showcasing how retaining customers is significantly more cost-effective than acquiring new ones. Research consistently shows that increasing retention rates by just 5% can boost profits by at least 25 to 95%. This data helps make a compelling case to stakeholders about the importance of prioritizing retention. Next, I would link retention to core business goals by demonstrating how enhancing customer lifetime value and loyalty can directly drive revenue growth. This involves shifting the organization’s focus to retention-specific metrics such as churn rate, repeat purchase rate, and customer LTV. These metrics provide actionable insights into customer behaviors and highlight the financial impact of retention initiatives, ensuring alignment with the broader company objectives. By framing retention as a driver of sustainable growth, the organization can see it not as a competing priority, but as a complementary strategy to acquisition, ultimately leading to a more balanced and effective customer engagement strategy. 4. What are the key steps in analyzing a brand’s current Martech stack capabilities to identify gaps and opportunities for improvement? Developing a clear understanding of the Martech stack’s current state and ensuring it aligns with a brand’s strategic needs and future goals requires a structured and strategic approach. The process begins with defining what success looks like in terms of technology capabilities such as scalability, integration, automation, and data accessibility, and linking these capabilities directly to the brand’s broader business objectives. I start by doing an inventory of all tools currently in use, including their purpose, owner, and key functionalities, assessing if these tools are being used to their full potential or if there are features that remain unused, and reviewing how well tools integrate with one another and with our core systems, the data warehouse. Also, comparing the capabilities of each tool and results against industry standards and competitor practices and looking for missing functionalities such as personalization, omnichannel orchestration, or advanced analytics, and identifying overlapping tools that could be consolidated to save costs and streamline workflows. Finally, review the costs of the current tools against their impact on business outcomes and identify technologies that could reduce costs, increase efficiency, or deliver higher ROI through enhanced capabilities. Establish a regular review cycle for the Martech stack to ensure it evolves alongside the business and the technological landscape. 5. How do you evaluate whether a company’s tech stack can support innovative customer-focused campaigns, and what red flags should marketers look out for? I recommend taking a structured approach and first ensure there is seamless integration across all tools to support a unified customer view and data sharing across the different channels. Determine if the stack can handle increasing data volumes, larger audiences, and additional channels as the campaigns grow, and check if it supports dynamic content, behavior-based triggers, and advanced segmentation and can process and act on data in real time through emerging technologies like AI/ML predictive analytics to enable marketers to launch responsive and timely campaigns. Most importantly, we need to ensure that the stack offers robust reporting tools that provide actionable insights, allowing teams to track performance and optimize campaigns. Some of the red flags are: data silos where customer data is fragmented across platforms and not easily accessible or integrated, inability to process or respond to customer behavior in real time, a reliance on manual intervention for tasks like segmentation, data extraction, campaign deployment, and poor scalability. If the stack struggles with growing data volumes or expanding to new channels, it won’t support the company’s evolving needs. 6. What role do hyper-personalization and timely communication play in a successful customer engagement strategy? How do you ensure they’re built into the technology roadmap? Hyper-personalization and timely communication are essential components of a successful customer engagement strategy because they create meaningful, relevant, and impactful experiences that deepen the relationship with customers, enhance loyalty, and drive business outcomes. Hyper-personalization leverages data to deliver tailored content that resonates with each individual based on their preferences, behavior, or past interactions, and timely communication ensures these personalized interactions occur at the most relevant moments, which ultimately increases their impact. Customers are more likely to engage with messages that feel relevant and align with their needs, and real-time triggers such as cart abandonment or post-purchase upsells capitalize on moments when customers are most likely to convert. By embedding these capabilities into the roadmap through data integration, AI-driven insights, automation, and continuous optimization, we can deliver impactful, relevant, and timely experiences that foster deeper customer relationships and drive long-term success. 7. What’s your approach to breaking down the customer engagement technology roadmap into manageable phases? How do you prioritize the initiatives? To create a manageable roadmap, we need to divide it into distinct phases, starting with building the foundation by addressing data cleanup, system integrations, and establishing metrics, which lays the groundwork for success. Next, we can focus on early wins and quick impact by launching behavior-based campaigns, automating workflows, and improving personalization to drive immediate value. Then we can move to optimization and expansion, incorporating predictive analytics, cross-channel orchestration, and refined attribution models to enhance our capabilities. Finally, prioritize innovation and scalability, leveraging AI/ML for hyper-personalization, scaling campaigns to new markets, and ensuring the system is equipped for future growth. By starting with foundational projects, delivering quick wins, and building towards scalable innovation, we can drive measurable outcomes while maintaining our agility to adapt to evolving needs. In terms of prioritizing initiatives effectively, I would focus on projects that deliver the greatest impact on business goals, on customer experience and ROI, while we consider feasibility, urgency, and resource availability. In the past, I’ve used frameworks like Impact Effort Matrix to identify the high-impact, low-effort initiatives and ensure that the most critical projects are addressed first. 8. How do you ensure cross-functional alignment around this roadmap? What processes have worked best for you? Ensuring cross-functional alignment requires clear communication, collaborative planning, and shared accountability. We need to establish a shared understanding of the roadmap’s purpose and how it ties to the company’s overall goals by clearly articulating the “why” behind the roadmap and how each team can contribute to its success. To foster buy-in and ensure the roadmap reflects diverse perspectives and needs, we need to involve all stakeholders early on during the roadmap development and clearly outline each team’s role in executing the roadmap to ensure accountability across the different teams. To keep teams informed and aligned, we use meetings such as roadmap kickoff sessions and regular check-ins to share updates, address challenges collaboratively, and celebrate milestones together. 9. If you were to outline a simple framework for marketers to follow when building a customer engagement technology roadmap, what would it look like? A simple framework for marketers to follow when building the roadmap can be summarized in five clear steps: Plan, Audit, Prioritize, Execute, and Refine. In one word: PAPER. Here’s how it breaks down. Plan: We lay the groundwork for the roadmap by defining the CRM strategy and aligning it with the business goals. Audit: We evaluate the current state of our CRM capabilities. We conduct a comprehensive assessment of our tools, our data, the processes, and team workflows to identify any potential gaps. Prioritize: initiatives based on impact, feasibility, and ROI potential. Execute: by implementing the roadmap in manageable phases. Refine: by continuously improving CRM performance and refining the roadmap. So the PAPER framework — Plan, Audit, Prioritize, Execute, and Refine — provides a structured, iterative approach allowing marketers to create a scalable and impactful customer engagement strategy. 10. What are the most common challenges marketers face in creating or executing a customer engagement strategy, and how can they address these effectively? The most critical is when the customer data is siloed across different tools and platforms, making it very difficult to get a unified view of the customer. This limits the ability to deliver personalized and consistent experiences. The solution is to invest in tools that can centralize data from all touchpoints and ensure seamless integration between different platforms to create a single source of truth. Another challenge is the lack of clear metrics and ROI measurement and the inability to connect engagement efforts to tangible business outcomes, making it very hard to justify investment or optimize strategies. The solution for that is to define clear KPIs at the outset and use attribution models to link customer interactions to revenue and other key outcomes. Overcoming internal silos is another challenge where there is misalignment between teams, which can lead to inconsistent messaging and delayed execution. A solution to this is to foster cross-functional collaboration through shared goals, regular communication, and joint planning sessions. Besides these, other challenges marketers can face are delivering personalization at scale, keeping up with changing customer expectations, resource and budget constraints, resistance to change, and others. While creating and executing a customer engagement strategy can be challenging, these obstacles can be addressed through strategic planning, leveraging the right tools, fostering collaboration, and staying adaptable to customer needs and industry trends. By tackling these challenges proactively, marketers can deliver impactful customer-centric strategies that drive long-term success. 11. What are the top takeaways or lessons that you’ve learned from building customer engagement technology roadmaps that others should keep in mind? I would say one of the most important takeaways is to ensure that the roadmap directly supports the company’s broader objectives. Whether the focus is on retention, customer lifetime value, or revenue growth, the roadmap must bridge the gap between high-level business goals and actionable initiatives. Another important lesson: The roadmap is only as effective as the data and systems it’s built upon. I’ve learned the importance of prioritizing foundational elements like data cleanup, integrations, and governance before tackling advanced initiatives like personalization or predictive analytics. Skipping this step can lead to inefficiencies or missed opportunities later on. A Customer Engagement Roadmap is a strategic tool that evolves alongside the business and its customers. So by aligning with business goals, building a solid foundation, focusing on impact, fostering collaboration, and remaining adaptable, you can create a roadmap that delivers measurable results and meaningful customer experiences.     This interview Q&A was hosted with Mirela Cialai, Director of CRM & MarTech at Equinox, for Chapter 7 of The Customer Engagement Book: Adapt or Die. Download the PDF or request a physical copy of the book here. The post Mirela Cialai Q&A: Customer Engagement Book Interview appeared first on MoEngage.

Cattle Crisis sees aliens making off with our precious cows, so you’ll need to gun those ships down to rescue our beloved bovine buddies. The game only features a single level, but you’d best believe I have not been able to complete it yet as it makes the most of its brief playtime. Enemies come at you hard and fast, each covering the screen in various bullet patterns that overlap with only a little room to spare. Thankfully it’s just enough to scoot your ship to safety most of the time if you’re precise, but I am unfortunately not particularly precise with my controller movements the more frantic things get on the screen. Even with generous checkpoints and a single level, my shaky hands don’t make this easy. Like most spaceship shooters, there’s some extra powerful boosts you can put to smart use. As you down ships, you will release the kidnapped cows that are inside some of them. Collecting these cows increases your Hyper Bar, and once that’s halfway full, you can shift into Hyper Mode and really blast your enemies. Taking a hit in this mode won’t kill you, but you will drop out of Hyper Mode (and it’s smarter to end it early by hitting the Hyper Mode button again to launch a screen-clearing bomb). You can earn way more cows (and a higher score) by shooting foes point-blank, so it’s up to you how much risk you want to take to get into Hyper Mode faster and crank up that score. Cattle Crisis is short but offers a great deal of challenge and possibilities for high scores through careful risk-taking. Just the same, it offers a handful of checkpoints you can start from (even though it’s just one stage) if you feel your shooter skills aren’t amazing (like mine). It’s sharp, sounds great, and handles well, creating a nice bite-sized shooter package. Cattle Crisis is available now on itch.io (and you can try it out in your browser). About The Author

Doors (2022) Christian Marclay Institute of Contemporary Art Boston Through September 1, 2025Brooklyn Museum Through April 12, 2026On the screen, a movie clip plays of a character entering through a door to leave out another. It cuts to another clip of someone else doing the same thing over and over, all sourced from a panoply of Western cinema. The audience, sitting for an unknown amount of time, watches this shape-shifting protagonist from different cultural periods come and go, as the film endlessly loops. So goes Christian Marclay’s latest single-channel film, Doors (2022), currently exhibited for the first time in the United States at the Institute of Contemporary Art Boston. (It also premieres June 13 at the Brooklyn Museum and will run through April 12, 2026). Assembled over ten years, the film is a dizzying feat, a carefully crafted montage of film clips revolving around the simple premise of someone entering through a door and then leaving out a door. In the exhibition, Marclay writes, “Doors are fascinating objects, rich with symbolism.” Here, he shows hundreds of them, examining through film how the simple act of moving through a threshold multiplied endlessly creates a profoundly new reading of what said threshold signifies. On paper, this may sound like an extremely jarring experience. But Marclay—a visual artist, composer, and DJ whose previous works such as The Clock (2010) involved similar mega-montages of disparate film clips—has a sensitive touch. The sequences feel incredibly smooth, the montage carefully constructed to mimic continuity as closely as possible. This is even more impressive when one imagines the constraints that a door’s movement offers; it must open and close a certain direction, with particular types of hinges or means of swinging. It makes the seamlessness of the film all the more fascinating to dissect. When a tiny wooden doorframe cuts to a large double steel door, my brain had no issue at all registering a sense of continued motion through the frame—a form of cinematic magic. Christian Marclay, Doors (still), 2022. Single-channel video projection (color and black-and-white; 55:00 minutes on continuous loop). Watching the clips, there seemed to be no discernible meta narrative—simply movement through doors. Nevertheless, Marclay is a master of controlling tone. Though the relentlessness of watching the loops does create an overall feeling of tension that the film is clearly playing on, there are often moments of levity that interrupt, giving visitors a chance to breathe. The pacing too, swings from a person rushing in and out, to a slow stroll between doors in a corridor. It leaves one musing on just how ubiquitous this simple action is, and how mutable these simple acts of pulling a door and stepping inside can be. Sometimes mundane, sometimes thrilling, sometimes in anticipation, sometimes in search—Doors invites us to reflect on our own interaction with these objects, and with the very act of stepping through a doorframe. Much of the experience rests on the soundscape and music, which is equally—if not more heavily—important in creating the transition across clips. Marclay’s previous work leaned heavily on his interest in aural media; this added dimension only enriches Doors and elevates it beyond a formal visual study of clips that match each other. The film bleeds music from one scene to another, sometimes prematurely, to make believable the movement of one character across multiple movies. This overlap of sounds is essentially an echo of the space we left behind and are entering into. We as the audience almost believe—even if just for a second—that the transition is real. The effect is powerful and calls to mind several references. No doubt Doors owes some degree of inspiration to the lineage of surrealist art, perhaps in the work of Magritte or Duchamp. For those steeped in architecture, one may think of Bernard Tschumi’s Manhattan Transcripts, where his transcriptions of events, spaces, and movements similarly both shatter and call to attention simple spatial sequences. One may also be reminded of the work of Situationist International, particularly the psychogeography of Guy Debord. I confess that my first thought was the (in my view) equally famous door-chase scene in Monsters, Inc. But regardless of what corollaries one may conjure, Doors has a wholly unique feel. It is simplistic and singular in constructing its webbed world. Installation view, Christian Marclay: Doors, the Institute of Contemporary Art/Boston, 2025. (Mel Taing) But what exactly are we to take away from this world? In an interview with Artforum, Marclay declares, “I’m building in people’s minds an architecture in which to get lost.” The clip evokes a certain act of labyrinthian mapping—or perhaps a mode of perpetual resetting. I began to imagine this almost as a non-Euclidean enfilade of sorts where each room invites you to quickly grasp a new environment and then very quickly anticipate what may be in the next. With the understanding that you can’t backtrack, and the unpredictability of the next door taking you anywhere, the film holds you in total suspense. The production of new spaces and new architecture is activated all at once in the moment someone steps into a new doorway. All of this is without even mentioning the chosen films themselves. There is a degree to which the pop-culture element of Marclay’s work makes certain moments click—I can’t help but laugh as I watch Adam Sandler in Punch Drunk Love exit a door and emerge as Bette Davis in All About Eve. But to a degree, I also see the references being secondary, and certainly unneeded to understand the visceral experience Marclay crafts. It helps that, aside from a couple of jarring character movements or one-off spoken jokes, the movement is repetitive and universal. Doors runs on a continuous loop. I sat watching for just under an hour before convincing myself that I would never find any appropriate or correct time to leave. Instead, I could sit endlessly and reflect on each character movement, each new reveal of a room. Is the door the most important architectural element in creating space? Marclay makes a strong case for it with this piece. Harish Krishnamoorthy is an architectural and urban designer based in Cambridge, Massachusetts, and Bangalore, India. He is an editor at PAIRS.

Things are warming up as Remedy’s FBC: Firebreak approaches its June 17 launch on PlayStation 5 as part of the PlayStation Plus Game Catalog. We chatted with Communications Director Thomas Puha, Lead Level Designer Teemu Huhtiniemi, Lead Designer/Lead Technical Designer Anssi Hyytiainen, and Game Director/Lead Writer Mike Kayatta about some of the fascinating and often hilarious development secrets behind the first-person shooter. PlayStation Blog: First, what PS5 and PS5 Pro features did you utilize? Thomas Puha: We’ll support 3D Audio, and we’re prioritising 60 FPS on both formats. We’re aiming for FSR2 with an output resolution of 2560 x 1440 (1440p) on PS, and PSSR with an output resolution of 3840×2160 (4K) on PS5 Pro. Some of the DualSense wireless controller’s features are still a work in progress, but we’re looking to use haptic feedback in a similar way to our previous titles, such as Control and Alan Wake 2. For example, we want to differentiate the weapons to feel unique from each other using the adaptive triggers. Going into the game itself, were there any other influences on its creation outside of Control? Mike Kayatta: We looked at different TV shows that had lots of tools for going into a place and dealing with a crisis. One was a reality show called Dirty Jobs, where the host Mike Rowe finds these terrible, dangerous, or unexpected jobs that you don’t know exist, like cleaning out the inside of a water tower. We also looked at PowerWash Simulator. Cleaning dirt is oddly meditative and really fulfilling. It made me wish a zombie attacked me to break the Zen, and then I’d go right back to cleaning. And we were like, that would be pretty fun in the game. Play Video Were there specific challenges you faced given it’s your first multiplayer game and first-person shooter? Anssi Hyytiainen: It’s radically different from a workflow point of view. You can’t really test it alone, necessarily, which is quite a different experience. And then there are times when one player is missing things on their screen that others are seeing. It was like, “What are you shooting at?” What’s been your favorite moments developing the game so far? Teemu Huhtiniemi: There were so many. But I like when we started seeing all of these overlapping systems kind of click, because there’s a long time in the development where you talk about things on paper and have some prototypes, but you don’t really see it all come together until a point. Then you start seeing the interaction between the systems and all the fun that comes out of that. Kayatta: I imagine there’s a lot of people who probably are a little skeptical about Remedy making something so different. Even internally, when the project was starting. And once we got the trailer out there, everyone was so nervous, but it got a pretty positive reaction. Exposing it to the public is very motivating, because with games, for a very long time, there is nothing, or it is janky and it’s ugly and you don’t find the fun immediately. Were there any specific ideals you followed while you worked on the game? Kayatta: Early on we were constantly asking ourselves, “Could this only happen in Control or at Remedy?” Because the first thing you hear is, “Okay, this is just another co-op multiplayer shooter” – there’s thousands of them, and they’re all good. So what can we do to make it worth playing our game? We were always saying we’ve got this super weird universe and really interesting studio, so we’re always looking at what we could do that nobody else can. Huhtiniemi: I think for me it was when we chose to just embrace the chaos. Like, that’s the whole point of the game. It’s supposed to feel overwhelming and busy at times, so that was great to say it out loud. Kayatta: Yeah, originally we had a prototype where there were only two Hiss in the level, but it just didn’t work, it wasn’t fun. Then everything just accidentally went in the opposite direction, where it was super chaos. At some point we actually started looking at Overcooked quite a bit, and saying, “Look, just embrace it. It’s gonna be nuts.” How did you finally decide on the name FBC: Firebreak, and were there any rejected, alternate, or working titles? Kayatta: So Firebreak is named after real world firebreaks, where you deforest an area to prevent a fire from spreading, but firebreaks are also topographical features of the Oldest House. And so we leaned into the term being a first responder who stops fires from spreading. The FBC part came from not wanting to put ‘Control’ in the title, so Control players wouldn’t feel like they had to detour to this before Control 2, but we didn’t want to totally detach from it either as that felt insincere. An external partner pitched a title. They were very serious about talking up the game being in the Oldest House, and then dramatically revealed the name: Housekeepers. I got what they were going for, but I was like, we cannot call it this. It was like you were playing as a maid!   FBC: Firebreak launches on PS5 June 17 as a day on PlayStation Plus Game Catalog title.

By CHRIS McGOWAN Images courtesy of Warner Bros. Pictures. Final Destination Bloodlines, the sixth installment in the graphic horror series, kicks off with the film’s biggest challenge – deploying an elaborate, large-scale set piece involving the 400-foot-high Skyview Tower restaurant. While there in 1968, young Iris Campbell (Brec Bassinger) has a premonition about the Skyview burning, cracking, crumbling and collapsing. Then, when she sees these events actually starting to happen around her, she intervenes and causes an evacuation of the tower, thus thwarting death’s design and saving many lives. Years later, her granddaughter, Stefani Reyes (Kaitlyn Santa Juana), inherits the vision of the destruction that could have occurred and realizes death is still coming for the survivors. “I knew we couldn’t put the whole [Skyview restaurant] on fire, but Tony [Lazarowich, Special Effects Supervisor] tried and put as much fire as he could safely and then we just built off that [in VFX] and added a lot more. Even when it’s just a little bit of real fire, the lighting and interaction that can’t be simulated, so I think it was a success in terms of blending that practical with the visual.” —Nordin Rahhali, VFX Supervisor The film opens with an elaborate, large-scale set piece involving the 400-foot-high Skyview Tower restaurant – and its collapse. Drone footage was digitized to create a 3D asset for the LED wall so the time of day could be changed as needed. “The set that the directors wanted was very large,” says Nordin Rahhali, VFX Supervisor. “We had limited space options in stages given the scale and the footprint of the actual restaurant that they wanted. It was the first set piece, the first big thing we shot, so we had to get it all ready and going right off the bat. We built a bigger volume for our needs, including an LED wall that we built the assets for.” “We were outside Vancouver at Bridge Studios in Burnaby. The custom-built LED volume was a little over 200 feet in length” states Christian Sebaldt, ASC, the movie’s DP. The volume was 98 feet in diameter and 24 feet tall. Rahhali explains, “Pixomondo was the vendor that we contracted to come in and build the volume. They also built the asset that went on the LED wall, so they were part of our filming team and production shoot. Subsequently, they were also the main vendor doing post, which was by design. By having them design and take care of the asset during production, we were able to leverage their assets, tools and builds for some of the post VFX.” Rahhali adds, “It was really important to make sure we had days with the volume team and with Christian and his camera team ahead of the shoot so we could dial it in.” Built at Bridge Studios in Burnaby outside Vancouver, the custom-built LED volume for events at the Skyview restaurant was over 200 feet long, 98 feet wide and 24 feet tall. Extensive previs with Digital Domain was done to advance key shots. (Photo: Eric Milner) Zach Lipovsky and Adam Stein directed Final Destination Bloodlines for New Line film, distributed by Warner Bros., in which chain reactions of small and big events lead to bloody catastrophes befalling those who have cheated death at some point. Pixomondo was the lead VFX vendor, followed by FOLKS VFX. Picture Shop also contributed. There were around 800 VFX shots. Tony Lazarowich was the Special Effects Supervisor. “The Skyview restaurant involved building a massive set [that] was fire retardant, which meant the construction took longer than normal because they had to build it with certain materials and coat it with certain things because, obviously, it serves for the set piece. As it’s falling into chaos, a lot of that fire was practical. I really jived with what Christian and directors wanted and how Tony likes to work – to augment as much real practical stuff as possible,” Rahhali remarks. “I knew we couldn’t put the whole thing on fire, but Tony tried and put as much fire as he could safely, and then we just built off that [in VFX] and added a lot more. Even when it’s just a little bit of real fire, the lighting and interaction can’t be simulated, so I think it was a success in terms of blending that practical with the visual.” The Skyview restaurant required building a massive set that was fire retardant. Construction on the set took longer because it had to be built and coated with special materials. As the Skyview restaurant falls into chaos, much of the fire was practical. (Photo: Eric Milner) “We got all the Vancouver skyline [with drones] so we could rebuild our version of the city, which was based a little on the Vancouver footprint. So, we used all that to build a digital recreation of a city that was in line with what the directors wanted, which was a coastal city somewhere in the States that doesn’t necessarily have to be Vancouver or Seattle, but it looks a little like the Pacific Northwest.” —Christian Sebaldt, ASC, Director of Photography For drone shots, the team utilized a custom heavy-lift drone with three RED Komodo Digital Cinema cameras “giving us almost 180 degrees with overlap that we would then stitch in post and have a ridiculous amount of resolution off these three cameras,” Sebaldt states. “The other drone we used was a DJI Inspire 3, which was also very good. And we flew these drones up at the height [we needed]. We flew them at different times of day. We flew full 360s, and we also used them for photogrammetry. We got all the Vancouver skyline so we could rebuild our version of the city, which was based a little on the Vancouver footprint. So, we used all that to build a digital recreation of a city that was in line with what the directors wanted, which was a coastal city somewhere in the States that doesn’t necessarily have to be Vancouver or Seattle, but it looks a little like the Pacific Northwest.” Rahhali adds, “All of this allowed us to figure out what we were going to shoot. We had the stage build, and we had the drone footage that we then digitized and created a 3D asset to go on the wall [so] we could change the times of day” Pixomondo built the volume and the asset that went on the LED wall for the Skyview sequence. They were also the main vendor during post. FOLKS VFX and Picture Shop contributed. (Photo: Eric Milner) “We did extensive previs with Digital Domain,” Rahhali explains. “That was important because we knew the key shots that the directors wanted. With a combination of those key shots, we then kind of reverse-engineered [them] while we did techvis off the previs and worked with Christian and the art department so we would have proper flexibility with the set to be able to pull off some of these shots. [For example,] some of these shots required the Skyview restaurant ceiling to be lifted and partially removed for us to get a crane to shoot Paul [Max Lloyd-Jones] as he’s about to fall and the camera’s going through a roof, that we then digitally had to recreate. Had we not done the previs to know those shots in advance, we would not have been able to build that in time to accomplish the look. We had many other shots that were driven off the previs that allowed the art department, construction and camera teams to work out how they would get those shots.” Some shots required the Skyview’s ceiling to be lifted and partially removed to get a crane to shoot Paul Campbell (Max Lloyd-Jones) as he’s about to fall. The character Iris lived in a fortified house, isolating herself methodically to avoid the Grim Reaper. Rahhali comments, “That was a beautiful location [in] GVRD [Greater Vancouver], very cold. It was a long, hard shoot, because it was all nights. It was just this beautiful pocket out in the middle of the mountains. We in visual effects didn’t do a ton other than a couple of clean-ups of the big establishing shots when you see them pull up to the compound. We had to clean up small roads we wanted to make look like one road and make the road look like dirt.” There were flames involved. Sebaldt says, “The explosion [of Iris’s home] was unbelievably big. We had eight cameras on it at night and shot it at high speed, and we’re all going ‘Whoa.’” Rahhali notes, “There was some clean-up, but the explosion was 100% practical. Our Special Effects Supervisor, Tony, went to town on that. He blew up the whole house, and it looked spectacular.” The tattoo shop piercing scene is one of the most talked-about sequences in the movie, where a dangling chain from a ceiling fan attaches itself to the septum nose piercing of Erik Campbell (Richard Harmon) and drags him toward a raging fire. Rahhali observes, “That was very Final Destination and a great Rube Goldberg build-up event. Richard was great. He was tied up on a stunt line for most of it, balancing on top of furniture. All of that was him doing it for real with a stunt line.” Some effects solutions can be surprisingly extremely simple. Rahhali continues, “Our producer [Craig Perry] came up with a great gag [for the] septum ring.” Richard’s nose was connected with just a nose plug that went inside his nostrils. “All that tugging and everything that you’re seeing was real. For weeks and weeks, we were all trying to figure out how to do it without it being a big visual effects thing. ‘How are we gonna pull his nose for real?’ Craig said, ‘I have these things I use to help me open up my nose and you can’t really see them.’ They built it off of that, and it looked great.” Filmmakers spent weeks figuring out how to execute the harrowing tattoo shop scene. A dangling chain from a ceiling fan attaches itself to the septum nose ring of Erik Campbell (Richard Harmon) – with the actor’s nose being tugged by the chain connected to a nose plug that went inside his nostrils. “[S]ome of these shots required the Skyview restaurant ceiling to be lifted and partially removed for us to get a crane to shoot Paul [Campbell] as he’s about to fall and the camera’s going through a roof, that we then digitally had to recreate. Had we not done the previs to know those shots in advance, we would not have been able to build that in time to accomplish the look. We had many other shots that were driven off the previs that allowed the art department, construction and camera teams to work out how they would get those shots.” —Nordin Rahhali, VFX Supervisor Most of the fire in the tattoo parlor was practical. “There are some fire bars and stuff that you’re seeing in there from SFX and the big pool of fire on the wide shots.” Sebaldt adds, “That was a lot of fun to shoot because it’s so insane when he’s dancing and balancing on all this stuff – we were laughing and laughing. We were convinced that this was going to be the best scene in the movie up to that moment.” Rahhali says, “They used the scene wholesale for the trailer. It went viral – people were taking out their septum rings.” Erik survives the parlor blaze only to meet his fate in a hospital when he is pulled by a wheelchair into an out-of-control MRI machine at its highest magnetic level. Rahhali comments, “That is a good combination of a bunch of different departments. Our Stunt Coordinator, Simon Burnett, came up with this hard pull-wire line [for] when Erik flies and hits the MRI. That’s a real stunt with a double, and he hit hard. All the other shots are all CG wheelchairs because the directors wanted to art-direct how the crumpling metal was snapping and bending to show pressure on him as his body starts going into the MRI.” To augment the believability that comes with reality, the directors aimed to capture as much practically as possible, then VFX Supervisor Nordin Rahhali and his team built on that result. (Photo: Eric Milner) A train derailment concludes the film after Stefani and her brother, Charlie, realize they are still on death’s list. A train goes off the tracks, and logs from one of the cars fly though the air and kills them. “That one was special because it’s a hard sequence and was also shot quite late, so we didn’t have a lot of time. We went back to Vancouver and shot the actual street, and we shot our actors performing. They fell onto stunt pads, and the moment they get touched by the logs, it turns into CG as it was the only way to pull that off and the train of course. We had to add all that. The destruction of the houses and everything was done in visual effects.” Erik survives the tattoo parlor blaze only to meet his fate in a hospital when he is crushed by a wheelchair while being pulled into an out-of-control MRI machine. Erik (Richard Harmon) appears about to be run over by a delivery truck at the corner of 21A Ave. and 132A St., but he’s not – at least not then. The truck is actually on the opposite side of the road, and the person being run over is Howard. A rolling penny plays a major part in the catastrophic chain reactions and seems to be a character itself. “The magic penny was a mix from two vendors, Pixomondo and FOLKS; both had penny shots,” Rahhali says. “All the bouncing pennies you see going through the vents and hitting the fan blade are all FOLKS. The bouncing penny at the end as a lady takes it out of her purse, that goes down the ramp and into the rail – that’s FOLKS. The big explosion shots in the Skyview with the penny slowing down after the kid throws it [off the deck] are all Pixomondo shots. It was a mix. We took a little time to find that balance between readability and believability.” Approximately 800 VFX shots were required for Final Destination Bloodlines. (Photo: Eric Milner) Chain reactions of small and big events lead to bloody catastrophes befalling those who have cheated Death at some point in the Final Destination films. From left: Kaitlyn Santa Juana as Stefani Reyes, director Adam Stein, director Zach Lipovsky and Gabrielle Rose as Iris. (Photo: Eric Milner) Rahhali adds, “The film is a great collaboration of departments. Good visual effects are always a good combination of special effects, makeup effects and cinematography; it’s all the planning of all the pieces coming together. For a film of this size, I’m really proud of the work. I think we punched above our weight class, and it looks quite good.”

Author Hi Gamedev! :DSo I'm using some existing models from other games for a PRIVATE mod im working on (so no restributing, don't wanna rip of talented artists and using existing meshes form games due to cost). But when i import them into blender or 3ds max the modeling software tells me it's got overlapping vertices. Is this normal with game models or is every vertex supposed to be welded?Kind regards! Maybe. They might not be duplicates, it could be that there was additional information which was lost, such as two points that had different normal information or texture coordinates even though they're at the same position.It could be normal for that project, but no, in general duplicate verts, overlapping verts, degenerate triangles, and similar can cause rendering issues and are often flagged by tools.  If it is something you extracted it might be the result of processing that took place rather than coming from the original, like a script that ends up stripping the non-duplicate information or that ends up traversing a mesh more than once.Most likely your warning is exactly the same one artists in the game would receive, and they just need to be welded, fused, or otherwise processed back into place. Advertisement It's normal. Reasons to split a mesh edge of geometrically adjacent triangles are:Differing materials / textures / uv coordsEdge should show discontinutiy in lighting (e.g. cube) instead smooth shading (e.g. sphere)Dividing mesh into smaller pieces for fine grained cullingThus, splitting models and duplicating vertices is a post process necessary to use them in game engines, while artists keep the original models to do changes and for archivation.Turning such assets back to editable models requires welding with a tolerance of zero, or eventually a very small number. Issues might still remain. Other things, e.g. the original cage of a subdivision model, or Nurbs control points, etc. can't be reconstructed that easily. Author Hi Guy's so i usually use this tutorial if i get overlapping:The reason im asking this is because: Does it matter if faces are welded or not if i convert them to meshlets like Nvidias asteroids? Or should they still be welded then?Does it matter how small/large the mesh is when welding by distance?Kind regards! That is another “it depends on the details” question. There might be visual artifacts or not, depending on the details. There can be performance differences depending on the details. There are reasons to do it that we're already covered, a vertex can have far more than just position data which would make them different despite both being at the same location. There are details and choices beyond just the vertex positions overlapping.  Newgamemodder said:Does it matter if faces are welded or not if i convert them to meshlets like Nvidias asteroids?Usually no. You need to regenerate the meshlets anyway after editing a model. It's done by a preprocessing tool, and the usual asset pipeline is: Model from artist → automated tool to split edges where needed to get one mesh per material, compute meshlet clusters, quantization for compression, reorder vertices for cache efficiency, etc → save as asset to ship with the game.So meshlets do not add to the risks from welding vertices which you already have (e.g. accidental corruption of UV coordinates or merging of material groups). Artwork is not affected from meshlets in general.However, this applies to games production, not to modding. Things like Nanite and meshlets ofc. make it even harder to mod existing assets, since modders don't have those automated preprocessing tools if devs don't provide them.Newgamemodder said:Does it matter how small/large the mesh is when welding by distance?Yes. Usually you give a distance threshold for the welding, so the scale of the model matters. My advise is to use the smallest threshold possible and observing UVs, which should not change from the welding operation.