Rebel Fork Game Engine / News, Reviews / April 17, 2025 / C++, Engine The Rebel Fork, or rbfx Game Engine, is an open source C++ based game engine forked from the Urho3D game engine. Urho3D ran into a community schism back in 2023 that effectively ended the development on that game engine. Part of the community behind Urho3D created the Rebel Fork, also known as rbfx engine. Features of rbfx include: Free and Open Source Software, and it will stay this way; Suitable for 3D games and applications; Moderately lightweight and modular; Supported for Windows, Linux, MacOS, Android, iOS, Web and XBox (via UWP); Just a C++ library with a couple of tools; There are optional experimental C# bindings. Key Links Rebel Fork GitHub Repository Rebel Fork Homepage C++ Template C# Template Discord Server You can learn more about the Rebel Fork or rbfx game engine in the video below. You can learn about the most popular C++ game engines for game development in 2025 in this guide.