Godot is a powerful cross-platform game engine
A Minecraft Java Edition Launcher for Android and iOS
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
A certain block game
Cocos simplifies game creation and distribution with Cocos Creator
RetroArch is a frontend for emulators, game engines and media players.
Xash3D FWGS engine
Zero Hour running natively on macOS, iPhone & iPad
The game engine for everyone
Cross-platform game engine in Rust
One framework for creating powerful cross-platform games
Play! - PlayStation2 Emulator
A multi-platform support c++11 library with focus on asio
Desktop/Android/HTML5/iOS Java game development framework
A dead simple 2D game engine for Go
Open source library for creative expression on the web, desktop, etc.
A simple and easy-to-use library to enjoy videogames programming
Multi-platform 2D and 3D game engine
A cross platform, customizable graphical frontend
stb single-file public domain libraries for C/C++
Do virtual gear shifting (and more) in any rider app
UI Automation Framework for Games and Apps
Open source Cardboard SDK and samples
3D modeler, 3D game maker, 3D demo maker