Longbow Digital Arts' Tread Marks is off to a roaring great start. If they released it today in its far from finished state, it would be a decent single-player game. We are dying to see Tread Marks when it is complete. At this stage, it looks like a winner. We were laughing and smiling as we played!

Developed: Longbow Digital Arts - http://www.treadmarks.com
Publisher: TBA
3D Video Card Support: Yes, required, and currently best with a TNT.
3D Sound Card Support: Yes, A3D 2.0
Multiplayer Support: Not yet, but coming.