Doom 2 and WolfenDoom:
Doom 2 German Versions: The Wolfenstein 3D secret levels aren’t in the German Doom 2.
Non-German versions, type in IDCLEV31 for Wolfenstein 3D secret level 1 or IDCLEV32 for Wolfenstein 3D secret level 2.
WolfenDoom games (by Laz Rojas): These games are available at http://www.wolfenstein3d.co.uk/adds_DOOM2.htm and to my understanding all the PC Doom 2 codes apply from http://www.gamewinners.com/Cheats/index.php/Doom_2:_Hell_On_Earth_%28PC%29 , if you’re using The Macintosh Doom 2 then these codes apply http://www.gamewinners.com/MAC/Doom2.htm , and if you’re using the Amiga Doom 2 then different codes apply.
Console Wolfenstein 3D games:
3DO Multiplayer: http://www.gamewinners.com/3DO/Wolfenstein3D.htm
Game Boy Advance: http://www.gamewinners.com/game_boy_advance/Wolfenstein3D.htm
iPod/iPhone Wolfenstein 3D: http://www.gamewinners.com/Cheats/index.php/Wolfenstein_3D_%28iPod/iPhone%29
iPod/iPhone Wolfenstein 3D Classic: http://www.gamewinners.com/Cheats/index.php/Wolfenstein_3D_Classic
Playstation 3: http://www.gamewinners.com/Cheats/index.php/Wolfenstein_3D_%28PlayStation3%29
Super NES (North America) or Super Famicom (Japan): http://www.gamewinners.com/snes/Wolfenstein3D.htm
Virtual Boy: The Virtual Boy Wolfenstein 3D is apparently still in development.
X-Box 360 and X-Box Live: http://www.gamewinners.com/Cheats/index.php/Wolfenstein_3D_%28Xbox_360%29
There’s also a Wolfenstein 3D e-reader set of cards for one of the types of Game Boys. The e-reader was recalled in the US, but not in Japan.
Computer Wolfenstein 3D games:
PC Spear of Destiny: http://www.gamewinners.com/DOSWIN/blspeardestiny.htm
For The PC Wolfenstein 3D game, there’s a strategy guide available for probably $2 from Apogee, which now is 3DRealms.com . For The PC Spear of Destiny game, check Ebay for The Spear of Destiny Super CD Pack. I know it includes the 3 Spear of Destiny episodes, 3 instruction booklets, and the strategy guide. I can’t remember if it includes a level editor or a random level generator.
Return To Castle Wolfenstein:
PC (Enemy Territory): http://www.gamewinners.com/Cheats/index.php/Return_To_Castle_Wolfenstein:_Enemy_Territory
Successfully complete the X-Box game in single player campaign mode to unlock the original Wolfenstein 3D.
Wolfenstein (The 2009 game):
X-Box 360: http://www.gamewinners.com/Cheats/index.php/Wolfenstein_%28Xbox_360%29
Castle Wolfenstein: http://www.gamewinners.com/apple_ii/CastleWolfenstein.htm
Beyond Castle Wolfenstein: I don’t know the cheats, but you’ll have to take my word for it that this game exists.
Voxelstein 3D for The PC: I don’t know the cheats, but you’ll have to take my word for it that this game exists.
If I’m forgetting codes for a commercial version of Wolfenstein 3D, then I’m sorry.