Return to Castle Wolfenstein is a first-person shooter published by Activision in 2001. It is a reboot of Wolfenstein 3D, and id Software, the creators of that game, oversaw the development of Return to Castle Wolfenstein and acted as executive producers. The single-player part has been done by Gray Matter Interactive while Nerve Software did the multi-player mode. It has been released for Microsoft Windows, PlayStation 2, Xbox, Mac OS X, Linux, MorphOS and AROS.
In this video, you can see a patched version of the playable single-player PC demo. The original version is forbidden in Germany.