Solar2D Game Engine main repository (ex Corona SDK)
A Nintendo 3DS Emulator
Stream switch games to your PC via USB or network
Skin changer for League of Legends (LOL)
Desktop/Android/HTML5/iOS Java game development framework
Diablo build for modern operating systems
GUI for downloading/managing homebrew apps for video game consoles
API and runtime that allows access to VR hardware
Multi Theft Auto is a game engine
Custom launcher for Minecraft to easily manage installations
fheroes2 is a recreation of Heroes of Might and Magic II game engine
Fast PlayStation 1 emulator for x86-64/AArch32/AArch64
A cross-platform PSP emulator
JK's Save Manager Switch Edition
Injectable LUA scripting system, SDK generator, live property editor
Open source clone of the Age of Empires II engine
The Playstation 2 emulator
Custom launcher to manage multiple installations of Minecraft at once
Open source simulation game based on Transport Tycoon Deluxe
3D Procedural Game Engine Using OpenGL
The game engine for everyone
Powerful, mature open-source cross-platform game engine for Python
A downloadable game for Windows, macOS, and Linux
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Open Source MMORPG Framework