SDL 2 headers for Free Pascal Compiler
A generic 2D engine for any kind of game
a game library to develop audio games
Modular Gaming Open Source Persistent Browser Based Game Framework
TurboSphere is an easy to learn and powerful JS based game engine.
C++ Framework for slot machine games
Kinect based controller.
Pygrid is an open-source and cross-platform pygame/python 2D engine.
A 3D, fully concurrent game engine
Extremely simple joystick rumble / vibration library
3D game engine for C and C++
A graphics engine + toolkit.
Sprite Font Creator
Create your own animated characters for games with ease!
Pear3DEngine is a modern and modular 3D development framework
Phobos editor is a generic resource editing system.
Open Source Virtual World and MMOG Development Platform
QuadTree JS is a library for game developers
cross-platform 2d game engine
Powerful html5 & javascript library for creating applications & games.
Cross-platform reimplementation of AMOS BASIC (runtime)