Re: Best Games of this Generation
You have Portal listed twice on the score list, each at 10. The game should actually be sitting at 20.
Also, I'm approaching the 100 hour point in XCom and I'm still having a blast with it, so you can safely add some more points there (If I'm allowed more nominations). I haven't made it very far into the expansion yet, but you should still add the points to XCom: Enemy Within as it clearly improves an already great game.