1. Spiderweb Software
Geneforge one of my favorite rpg series
2. id Software
DOOM,Quake,Wolfenstein,and The engine for every single call of duty game
Halo no more needs to be said
SEEEEEGA suck it nintendo pussies sega beats you any day of the week year month and the wii is a gimmick
5. Nerve Software, LLC
made RTCW: Wolfenstein and ROE: Doom 3 so for that thye get a spot on my list
WAW and cod 3 are the best cods and i can't wait for Black OPS
7. Accolade, Inc.
tons of old classics for the genesis
8. EA Games
Only For medal of honor ONLY!