A Minecraft Java Edition Launcher for Android and iOS
Godot is a powerful cross-platform game engine
A certain block game
An open-source sandbox tower defense game
Source of Mana is a unique 2D MMORPG
A cross-platform PSP emulator
A simple and easy-to-use library to enjoy videogames programming
UCI chess engine
Stream switch games to your PC via USB or network
Open source cross-platform multi-purpose game toolkit
Xash3D FWGS engine
The game engine for everyone
Sandbox video game with a powerful physics engine
Desktop/Android/HTML5/iOS Java game development framework
RetroArch is a frontend for emulators, game engines and media players.
Open-source Android/Desktop remake of Civ V
One framework for creating powerful cross-platform games
The source code to VVVVVV
Voxel game-creation platform with easy modding and game creation
Do virtual gear shifting (and more) in any rider app
Open source voxel game engine with support for survival and crafting
Home theater software and entertainment hub for digital media
Open source HTML5 game framework that offers WebGL and Canvas
Multi-platform 2D and 3D game engine
Free, cross-platform 2D game engine powered by Haxe and OpenFL