Personally, I think Halo is kind of weak. I got it for free with my sound card and was expecting it to be one of the best FPS games I have ever played. I guess since it was introduced on the XBox, and nothing like that has ever been on a console it was considered great. Now on a PC, it is just bleh... Sorry Halo people, but for me it was just way too repetitive. Shoot shoot shoot shoot.