It's a game totally off the radar, but in my daily check of moddb I somehow came across it. It'a a game that I somehow kept installed on one of my backup drives - Quake 4. There is a great graphical update-type mod that I tried out and man, does it work magic to Q4! So I've been replaying the game a little bit between my "normal" games. Basically it makes Q4 look as if it were using the Unreal 3 engine. It's that good.