Do virtual gear shifting (and more) in any rider app
Open source HTML5 game framework that offers WebGL and Canvas
A cross-platform PSP emulator
Home theater software and entertainment hub for digital media
RetroArch is a frontend for emulators, game engines and media players.
The game engine for everyone
A community sourced database of game controller mappings
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
A refreshingly simple data-driven game engine built in Rust
Zig game engine & graphics toolkit
New Godot bindings for Swift
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Open source library for creative expression on the web, desktop, etc.
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL
Grimmory is the successor of booklore
A completely free, open-source, 2D game engine
Gideros Release version
Your collection, your way
TKD Scoring Wi-Fi Server supporting Android and IPhone clients
A MUD client for Android, iOS, Linux, Mac OS X and Windows
3D Engine c++
GemRB is a portable open-source implementation of the Infinity Engine
INSTEAD - Simple Text Adventure Interpreter.
Game engine supporting many 3D/2D formats and graphic effects
Platform independent browser based Str8ts solver