Freedoom

FreeDoom was started by Fraggle and Jon in x-x-200x. It's purpose it so create a free iwad by changing everything stored in the Doom2.wad file into similar but different things, so that users who cannot purchase the original Doom2.wad file can still play add on levels. The materal in this project is made by users, who can contribute whenever they please. The maps are planned to be compatable with Boom.

In addition, there are also plans to replace everything in the doom 1 shareware .wad as a sideproject.

Offcial website

Official fourms (hosted on Doomworld.com)