A Science Victory in Civilization 7 is all about the space race, one of the most exciting events in human history. Through the ages, youll increase your intellect with insightful Codices, increase your yields with specialists, and launch the first manned spaceflight in history to win the game.In this Civilization 7 guide, were going to give you a broad idea of how to get a Science Victory and then give you an age-by-age walkthrough on how to make it happen.How to get a Science Victory in Civilization 7In a Science Victory, youll want to stack your tiles with Science buildings and specialists to get as much brain power as possible. This will help you rocket through the Tech tree, allowing you to reach new milestones much faster than your competition. This will also eventually make you very difficult to deal with militarily speaking, as your units will be far more powerful than your enemies (especially once you have the power of flight and they dont).In the beginning of the game, youll want to not only research new technologies, but also research their masteries, which will give you Codices that you can display in your palace, academies, and libraries. This will grant you critical Legacy Points, which will help you boost your yield in the following ages.The Science Victory doesnt have as many tangible objectives as the other win conditions. Instead, its more about boosting your yields as high as possible, so by the time you get to the end of the Modern Age, youre pulling in hundreds or even thousands of Science a turn. This will help you push through the more advanced Tech Tree items in only a few turns, which is critical when trying to make your way to space which is your ultimate goal.However, something to keep an eye out for on the way to your Science Victory is stagnated city growth and, more importantly, unhappiness. Youll learn in the Exploration Age that Specialists can help you drastically increase your yields in certain districts especially in the Science department. However, Specialists also bring with them a penalty to happiness and food. Youll need to supplement your cities food supply with towns, otherwise theyll never grow. And you need to run cultural festivals and build happiness buildings to keep your citizens happy, otherwise theyll tank your precious Science yield or, worse, burn your cities to the ground.Balance your scientific advancement with the happiness of your cities and youll find your way to space before anyone else with the Staffed Space Flight project, which will instantly win you the game.Science Victory walkthrough in Civilization 7As described above, a Scientific Victory is all about out-researching the other civilizations around the world, enabling you to rocket past them (metaphorically) into the stratosphere (literally).Below, were going to give you a bit of more structured advice for each age to help you push through the games objectives and complete the Science Legacy Path, which will help guide you to completing the Staffed Space Flight project in the Modern Age.Antiquity AgeBefore we get started, heres a snapshot of what the Antiquity Age looks like for a Science Victory:Research Writing in the Tech treeBuild a libraryResearch the Writing 2 Mastery in the Tech treeResearch Mathematics in the Tech treeBuild an academyCollect and display 10 Codices in your librariesIn the Antiquity Age, your goal is to gather as many codices as possible and place them in your academies, libraries and palace. But first youll need to do a bunch of research in the Tech tree in order to unlock the ability to create codices and advance along your Legacy Path. To do that, you want to start off by researching Writing in the Tech Tree.As youre researching, you want to build early buildings that focus on Production and Food in your cities. These are critical resources for the entirety of the Science Victory path, and you should prioritize them both just behind your Science yield.For Science runs, high Production will help you build your Science buildings (academies, in the Antiquity Age) quickly netting you more Science earlier in the game. Food will eventually be the more useful of the two, but place it behind Production during the Antiquity Age. Either way, dont miss our guides on increasing your Production and Food.Once youve researched Writing in the Tech Tree, build your first library and research the Writing Mastery, which will net you your first Codex. Once youve done that, youre more or less on your own for a bit when it comes to the Legacy Path. Keep researching new technologies, increasing your Science, and upping your Production and Food until you research Mathematics. This will unlock the ability to build an academy, and thats when the hunt for Codices will really begin.Continue building out your Science buildings as you research any Masteries in the Tech Tree that promise a Codex. There are a few Civics like Literacy that also grant a Codex. Keep gathering these up and displaying them in your cities until you reach 10 and grant yourself a Golden Age leading into the Exploration Age.Exploration AgeBefore we get started, heres a snapshot of what the Exploration Age looks like for a Science Victory:Research Education on the Tech treePlace four specialistsIncrease your yields in non-city-center tiles over 20Place specialists in non-city center tilesHave four non-city-center tiles with a yield of 40 or overIn the Exploration Age, Food will become your primary resource outside of Science. Production while still important will take a bit more of a back seat. In this age, your goal is to beef up your cities with brilliant minds called specialists, who will help increase your workflow drastically, preparing you for the space race to come in the Modern Age.To start, youll need to familiarize yourself with the specialist system, which is a little odd, but extremely powerful once you wrap your brain around it. The idea is that, when your city has enough Food to grow in population, youll have the option to further invest in an already established tile rather than expand your borders outward with an improvement like a farm or something similar. The catch is that you can only put a specialist on an urban tile, so youll need to pave over some of your old improvements if you want them.Specialists offer +2 bonus Science and Culture by default, and can be enhanced by policies, adjacency bonuses, and other things. However, they also reduce the tiles Happiness and Food by -2, so youll need to compensate for those things with Cultural Exchanges and other sources. But for the sake of Science and progress, these specialists are easily worth it, as youre able to really increase how much your civilization can benefit from just a single tile. And thats exactly what youll need to do to progress your Legacy Path.Once you get to Education in the Tech Tree for the Exploration Age and youve placed four Specialists in your cities, youll get a new quest to achieve 20 or more yield on a single tile (that isnt your city center, which is the main tile under the nameplate). Youll also need to place two more specialists outside of a city center. These objectives work together, as having a specialist on the tile will naturally increase its yield. Try to place your specialists down on tiles that already have a few buildings that are increasing your production.Youll then need to repeat this objective, in a way, getting one tile up to 40 yield. Eventually, youll need five of these super tiles.The best way to increase your yield to that degree is to place specialists and research items like Education Master, which causes all Science buildings to produce bonus Science going forward. You can also place attribute points into the Scientific tree to increase yields.This is much less straightforward than other victory conditions, and can be a bit of a bear if you didnt set your cities up for success in previous ages. Just keep investing into your cities and their specialists and youll eventually be ready for the Modern Age.Modern AgeBefore we get started, heres a snapshot of what the Modern Age looks like for a Science Victory:Research Flight in the Tech treeBuild an AerodromeComplete the Trans-Oceanic Flight projectResearch Aerodynamics in the Tech treeComplete the Break the Sound Barrier projectResearch Rocketry in the Tech treeBuild a launch pad in a cityComplete the Launch Satellite projectComplete the Staffed Space Flight projectThe Modern Age is where all your hard work and preparation pays off, but first youll need a ton of Science. The good news is that achieving a Science Victory in the Modern Age is rather simple, ironically especially when compared to the Exploration Age goals for Science.All you really need to do here is push your way down the Tech tree, build a few buildings, and launch some projects in your cities, which take a predetermined number of turns. Thats all of course a bit more complex than we make it seem, but not by as much as youd expect.You want to start off with your sights set on Flight, which is on the third wing of the Tech tree. By this time, you should have fairly high Science, and youll want to further increase that as you play the waiting game for Flight. Some of the later game Tech tree nodes are very expensive, so your main priority is upping your Science as much as possible in this age. (We were earning more than 1,000 Science a turn by the end of the Modern Age, and some later Tech tree Mastery items were still taking four or more turns.)Once you finally research Flight, build the Aerodrome building in the city of your choice and then select the Trans-Oceanic Flight project in that same city. This can be a little weird to find if this is the first time youve done a project, but its in your citys production menu under the projects tab, which sits between units and Wonders. Itll take you 10 turns to complete.As youre waiting, youll want to push even further forward in the Tech Tree to Aerodynamics. This will unlock the ability to start the Break the Sound Barrier project, which functions identically to the Trans-Oceanic Flight Project. After you have the appropriate Tech upgrade and your first Space Race Project is complete, get cracking on the second.In that same vein, youll want to research Rocketry as soon as youre done with Aerodynamics, and build a launch pad in a city or cities, as it gives a great Science bonus of your choice. Then, just like before, launch the Launch Satellite project from a city with a launch pad in it. When it eventually takes off, youll unlock the final space race project and be able to see the entire map.With all pre-space race projects done, all you need to do now is launch the Staffed Space Flight project from one of your cities with a launch pad. This will take 20 turns (going to the moon is not easy, its hard, or so Ive heard), and as long as your space shuttle project launches before anyone else hits a victory condition, youll win the game with the greatest scientific achievement in our species history!For more Civilization 7 guides, read our guides to all Legacy Paths and all victories or our detailed walkthroughs on how to get an Economic Victory, a Military Victory, or a Culture Victory.