Godot is a powerful cross-platform game engine
A Minecraft Java Edition Launcher for Android and iOS
An open-source sandbox tower defense game
A certain block game
RetroArch is a frontend for emulators, game engines and media players.
A simple and easy-to-use library to enjoy videogames programming
Xash3D FWGS engine
Open source voxel game engine with support for survival and crafting
Stream switch games to your PC via USB or network
A cross-platform PSP emulator
UCI chess engine
Sandbox video game with a powerful physics engine
Open source cross-platform multi-purpose game toolkit
Open source HTML5 game framework that offers WebGL and Canvas
Desktop/Android/HTML5/iOS Java game development framework
Home theater software and entertainment hub for digital media
Open-source Android/Desktop remake of Civ V
The game engine for everyone
One framework for creating powerful cross-platform games
The source code to VVVVVV
Cocos simplifies game creation and distribution with Cocos Creator
Do virtual gear shifting (and more) in any rider app
Netcode that provides networking capabilities to GameObject workflows
Voxel game-creation platform with easy modding and game creation
A habit tracker app which treats your goals like a Role Playing Game