A cross-platform PSP emulator
Godot is a powerful cross-platform game engine
An open-source sandbox tower defense game
Open source voxel game engine with support for survival and crafting
Desktop/Android/HTML5/iOS Java game development framework
Open source HTML5 game framework that offers WebGL and Canvas
Stream switch games to your PC via USB or network
Xash3D FWGS engine
Open source cross-platform multi-purpose game toolkit
Open-source Android/Desktop remake of Civ V
A certain block game
The game engine for everyone
UCI chess engine
Sandbox video game with a powerful physics engine
A simple and easy-to-use library to enjoy videogames programming
RetroArch is a frontend for emulators, game engines and media players.
Pokedex demonstrates modern Android development with Hilt
Voxel game-creation platform with easy modding and game creation
The source code to VVVVVV
Do virtual gear shifting (and more) in any rider app
Home theater software and entertainment hub for digital media
One framework for creating powerful cross-platform games
An open source reimplementation of the Among Us Server
Netcode that provides networking capabilities to GameObject workflows
Solar2D Game Engine main repository (ex Corona SDK)