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
Xash3D FWGS engine
Open-source Android/Desktop remake of Civ V
Pokedex demonstrates modern Android development with Hilt
A certain block game
The game engine for everyone
Sandbox video game with a powerful physics engine
Voxel game-creation platform with easy modding and game creation
UCI chess engine
RetroArch is a frontend for emulators, game engines and media players.
One framework for creating powerful cross-platform games
A simple and easy-to-use library to enjoy videogames programming
An open source reimplementation of the Among Us Server
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)
Open-source engine for Heroes of Might and Magic III
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games