Perl bindings to the Modern OpenGL API
Open-source, cross-platform, C++ game engine for creating 2D/3D games
3D .NET engine for Windows, Linux, Mac
3D Game Engine
Open Game Bootstrap
An advanced flexible game engine for Java.
evolution for vegastrike SpaceSim/Combat/Trade game
Mahasona engine is an open source game engine.
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
Multimedia asset management and manipulator for Étoilé
Cross-platform C framework very compact libraries and tools.
a game library to develop audio games
AutoTeach makes kids study and learn in exchange for internet access.
A 2D Adventure Game & Engine
A mobile tower 3D tower defense/defend the flag game
A world editor for HGE game engine written in python and uses OpenGL.