holy crap that was fun! Basically it's the same thing from the walkthrough video, but it's hella fun to play. Been playing at 1280x1024 8xAF.. and it runs fairly smooth. There'll be fps drops, but only during big explosions. I imagine it'd run even better if I had a Athlon64... Basically I think the demo delivers on the goods (if only it was a little longer). Great gameplay/graphics.. I know I'll be buying this when it's out..