Desktop/Android/HTML5/iOS Java game development framework
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
A cross platform Lua based game engine
Open-source, cross-platform, C++ game engine for creating 2D/3D games
computer simulation for my raspberry pi
Cross platform Game Creation Software
Multi-threaded 2D Renderer licensed under the Mozilla Public License
A mobile tower 3D tower defense/defend the flag game
Pear3DEngine is a modern and modular 3D development framework
cross-platform 2d game engine
easy programming language for 2d games
A cross-platform OpenGL based lightweight scenegraph library
Delphi-like IDE for cross-platform game development
Cross-platform 2D game engine
The Objective-C Interactive Simulation Abstraction Layer