General reference[]
These materials might be useful for general reference:
- The Official Doom FAQ
- ClassicDOOM.com
- The Unofficial DOOM Specs
- The Page of Doom at Doomworld.com
- Lee Killough's Doom pages
- The Doom Legacy Wiki — note that this is not GFDL, and material from the Legacy Wiki should not be copied into the Doom Wiki
GFDL resources[]
The following may be copied directly to this wiki:
- Doom-related articles on Wikipedia — note however that many of these contain information or wording that is unnecessary in this context
- The ZDoom documentation project
- The Chocolate Doom website
- Eternity Wiki
- Vavoom Site
- Doomsday Engine Site