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