Open source library for creative expression on the web, desktop, etc.
One framework for creating powerful cross-platform games
Game engine supporting many 3D/2D formats and graphic effects
Cross-platform 2D and 3D game engine
CSG for jMonkey
Source code of the chapters of the book 3D Game Development with LWJGL
Portable game engine with main focus on point-and-click adventures
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Open-source, cross-platform, C++ game engine for creating 2D/3D games
3D .NET engine for Windows, Linux, Mac
A cross-platform game framework based on OpenGL and GObject.
3d lib
Pear3DEngine is a modern and modular 3D development framework
Multi-Language Wrapper Collection for the Irrlicht Engine
A cross-platform OpenGL based lightweight scenegraph library
A cross platform 3d c++ game engine
The Lambda-Engine is a cross platform game engine.