Comprehensive Doom3 Tweak Guide
An Anonymous Coward writes "The folks at Techspot have a very comprehensive Doom3 Tweak Guide up. It will take you through every option available in the game, the console, config files, graphics, audio and input settings."
Why is it that to enjoy this game I feel like I have to do a bunch of work? Once I spent enough time tweaking the game to make it playable, I quickly found out the gameplay was about the same as watching a very slow movie with no dialog in it.