this will make gatt 31337! a doom III cheeet sheeet before the game is out! WOOOT the game will need :at minimum:900MHZ PIII/AThlon256mb RAM32mb Geforce 256/2 MX sound card supporting EAXrecommended :1.7 GHZ P4/1.5 GHZ athlon XP512mb DDR 64 mb Geforce 3 / Radeon 8500Audigy class sound system. What i Recommend :2 GHZ P4/ 1.8 GHZ athlonXP512mb DDR 333radeon 9500+/Geforce FX 5600+Audigy ZS5.1 speaker set. extra set of underwear cheats : go into the doom III .ini and type in "bind X give rocket launcher etc. " where "X" is any key . Hit "X" in game and you should get whatever you typed after "give" . if you have alot of extra ammo.. shoot into suspicios shadows... WAIT after you kill a zombie.. they tend to get up.. several times... speed up the game by:going into the doom III .ini and setting everything with "compress" in it to a whole number above 1 , on my graphics card i can reach up to 3 compression, doubling my FPS.... but losing some texture detail . On higher end cards you could probably go higher.. or maybe its the game's limit.