And thus the E3 madness begins. Head over to ign.com to check out a new trailer for Doom 3 on XBox. It includes some new looks at the monsters and some previously unseen levels. While I'm not sure how much the PC and XBox levels will mirror each other, the majority of the other resources appear to be the same, so you can perhaps take this to be a preview of the PC version as well. You can select from a large 75mb hires version or a smaller 20mb version if your connection isn't that great.