The leading Open Source 3D game and visualisation engine used in dozens of commercial games and professional visualisation applications released worldwide.
A well-tried and robust C++ game engine
An ?Operating System? for games
OpenSource - License - It?s free !
Multiplattform - Win, Linux, Irix, Mac, Xbox, ?
A portability wrapper - unified API
An abstraction layer - simplified API
An extensive and most modern feature set
A DX9 rendering engine
Flexible scripting: TCL, Python, Lua, ?
To save you the effort of building 3rd party libraries Nebula 2 and Mangalore depend on, we?ve put together pre-built packages for VC7 and VC8.

Other Features
This software is copyrighted by the Radon Labs GmbH, Berlin/Germany (the Authors) and other parties. The following terms apply to all files associated with the software unless explicitly disclaimed in individual files.

The Authors hereby grant permission to use, copy, modify, distribute, and license this software and its documentation for any purpose, provided that existing copyright notices are retained in all copies and that this notice is included verbatim in any distributions. No written agreement, license, or royalty fee is required for any of the authorized uses. Modifications to this software may be copyrighted by their authors and need not follow the licensing terms described here, provided that the new terms are clearly indicated on the first page of each file where they apply.