There's a review up over on Eurogamer of the upcoming first person shooter from ID/Raven Quake 4.Built on the Doom 3 engine look's truly superb.

The familiar metallic sounds of the weapons takes you immediately back to the late 90s, and a wave of nostalgia crashes over you. Quake is back. Bring it on. But this time it's not just a one man army. Expect intelligent buddy AI finding appropriate cover points and carefully ducking in and out of the rusty industrial setting to pick off the advancing enemies. And what's this? A torch mounted on the end of your gun? Clearly someone out there listened to the barrage of complaints post-Doom III

If you hav'nt yet seen the trailer I urge you to check it out as it's impressive stuff. Quake 4 trailer courtesy of 3Dgamers