RetroArch is a frontend for emulators, game engines and media players.
A cross-platform PSP emulator
The game engine for everyone
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
New Godot bindings for Swift
Open source library for creative expression on the web, desktop, etc.
Popular Roblox executor
3D Engine c++
Your collection, your way
A MUD client for Android, iOS, Linux, Mac OS X and Windows
Download modified versions of Android apps and games
GemRB is a portable open-source implementation of the Infinity Engine
INSTEAD - Simple Text Adventure Interpreter.
Virtual Las Vegas casino experience with slot machines and other games
Turn your phone into a wireless Xbox controller via any web browser.
Platform independent browser based Str8ts solver
Platform independent browser based Sudoku solver
quiz game with spin wheel
GameServer is a sophisticated, game server designed for online games
Urho3D Game engine
Play Sudoku on your Mobile and Windows
ZED OS the clone of Windows XP
2D Game Engine