Well, Chris (my brother in law) and I just finished co-op on Tom Clancy's Splinter Cell: Chaos Theory. It was pretty much a let down ending. We didn't even know we had just beat the game. We play all these levels, then "bam"... were back to the training area and there aren't any more levels. It was a great game... graphics, levels, weapons, etc... just could have been a little more added to the end. Oh well, only cost me about $10 bucks.