A lightweight HTML5 Game Engine
MMIM - Unlimited ideas for Mario Maker Levels!
Mad Vandal's FortressCraft Mod Source Code
An advanced flexible game engine for Java.
Build Cross-platform Applications
An environment to develop games based on a rectangular board
A cross-platform game framework based on OpenGL and GObject.
Kinect based controller.
3D Game engine
Old-school 2D game engine