Fast and lightweight JavaScript game engine built on WebGL and glTF
Android real-time display control software
Stream switch games to your PC via USB or network
Desktop/Android/HTML5/iOS Java game development framework
A free & open-source 2D sprite editor, made with the Godot Engine
The Playstation 2 emulator
Simple Beat Saber Mod Installer
Multi Theft Auto is a game engine
Open source cross-platform multi-purpose game toolkit
One framework for creating powerful cross-platform games
A J2ME emulator for Android
A cross-platform PSP emulator
Virtual amiibo (amiibo emulation) system for Nintendo Switch
Free, open source game engine online
Java/JavaFX/Kotlin Game Library (Engine)
Real Time Strategy game engine supporting early Westwood classics
Video, Image and GIF upscale/enlarge(Super-Resolution)
The new All-in-One CFW package for the Nintendo Switch
Video game library manager with support for wide range of libraries
Modern, lightweight and efficient 2D level editor
The source code to VVVVVV
Cross-Platform C++ 2D/3D game engine
Pymunk is a easy-to-use pythonic 2d physics library
LayaAir is an open-source 2D/3D engine
LÖVE is an awesome 2D game framework for Lua