Q3Build
Front end for the q3map compiler used to build maps. Latest news, downloads.
Q3Radiant
Tutorials and help for map editing under Quake 3 with the Q3Radiant editor.
Quake 3 Arena Tweaks
Includes game tweaks, graphics, information on how to tweak game files, and downloads.
Quake3Bits
Includes map downloads, level editing tips, textures, tutorials and models.
World War 3
Level design, calendar, maps, screens, forums, links and contact details.