A shield for the Arduino Mega that can back up video game cartridges
Android, UIQ 3.0, Series 60 Edition 5 open-source software
A cross-platform PSP emulator
SDL library for Android, including several games.
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
Desktop/Android/HTML5/iOS Java game development framework
Stream switch games to your PC via USB or network
The game engine for everyone
UCI chess engine
Voxel game-creation platform with easy modding and game creation
A certain block game
Solar2D Game Engine main repository (ex Corona SDK)
Open-source engine for Heroes of Might and Magic III
Home theater software and entertainment hub for digital media
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Self-hosted game stream host for Moonlight
Multi-platform 2D and 3D game engine
Cocos simplifies game creation and distribution with Cocos Creator
A Nintendo 3DS Emulator
The fastest AI powered Aimbot
Custom launcher for Minecraft to easily manage installations
OptiScaler bridges upscaling/frame gen across GPUs
Atmosphère is a work-in-progress customized firmware for the Nintendo