Bookmarks/games

• id Software (Doom, Quake, Wolfenstein, ...)
• Crack Attack! (Linux, Windows)
• iFrac (Linux, Windows, Nokia phones)
• Block Out (3D Tetris)
• Unreal Tournament 2003
• ROM World (MAME ROMs)

Doom / Doom II

• Planet Rome.ro by John Romero
  • DOOM
  • The Doom chainsaw

• TeamTNT
  • Icarus: Alien Vanguard secrets

• Doom 2 Secrets List
• rec.games.computer.doom faq
• SUPPORT FOR CONSOLE AND PC DOOM GAMES
• THE UNOFFICIAL "MASTER LEVELS FOR DOOM II" FAQ V.1.02
• http://habitantes.elsitio.com/rusia13/actiongames.html

Quake

• glquake homepage

Quake 2

• Quake 2 cheat codes (just in case)
• Quake 2 secrets
• Quake 2 cheat codes
• The Quake II Marine Survival Guide
• Mark Shan's Quake 2 Site (several great maps)
• 3D Map Realm - single-player map reviews and links (outdated but still useful; alfo for Half-Life, Unreal and more)

Half-Life²

Mods

• Metastasis

Halo

• Guides [halo.bungie.net]
• Codes & Secrets [www.gamefaqs.com]

Halo 2

• halo2(pc).org

MAME

• xmame
  • Debian packages

Duke Nukem 3D

• Linux port (just four days after the source code release)
• Duke Nukem 3D: Atomic Edition cheats
• Planet Duke (doesn't work well with Mozilla)