Ahhh, Halo sucks 4$$. I wasted my money on it but forgot to take it back.
Enter The Matrix sucks as well, and so does Hitman Contracts.
NFS Underground is way cool though, I got it the day after it came out at a LAN party. I got UT2K4 legally but I'm stuck on the last level (which sucks btw the way, it's the worst map in the game). When I play online I only use UT2K3 though, most people seem not to like 2K4.
Max Payne 2 was a bit of a let down, too similar to the first with boring repetitive "action".