Godot is a powerful cross-platform game engine
Open-source Android/Desktop remake of Civ V
Voxel game-creation platform with easy modding and game creation
Multi-platform 2D and 3D game engine
An open-source sandbox tower defense game
RetroArch is a frontend for emulators, game engines and media players.
The source code to VVVVVV
Desktop/Android/HTML5/iOS Java game development framework
Open source voxel game engine with support for survival and crafting
A certain block game
A simple and easy-to-use library to enjoy videogames programming
All of the original 151 pokemon now have longer evolutions lines
Open source HTML5 game framework that offers WebGL and Canvas
Zero Hour running natively on macOS, iPhone & iPad
Turn-based survival game set in a post-apocalyptic world.
Sandbox video game with a powerful physics engine
Xash3D FWGS engine
UCI chess engine
Stream switch games to your PC via USB or network
A cross-platform PSP emulator
An open source reimplementation of the Among Us Server
A Minecraft Launcher which is multi-functional, cross-platform
Open source cross-platform multi-purpose game toolkit
Home theater software and entertainment hub for digital media
One framework for creating powerful cross-platform games