I don't have one I have a ps3 and it rules. Get one of those then I will tell you the best game for it.
Geometry wars, Marble Blast Ultra. Basically any game from Xbox Live Arcade. They beat the games that you have to pay 40 quid for, by far. ..Until Halo 3 that is.
I didn't even know guitar hero came out for xbox360 yet?? But anyways I don't like that game it's dumb, sorry... I played bulletwitch and I loved it and samurai warriors empire was sweet too but the two player custom mode can get boring pretty fast. My husband likes rainbow six a lot too and he said its really realistic I guess he would know since he's in the army but I don't really like strategy games.
u guys are all wrong its or alive 4 i mean seriously it's pple mauling eachother with their bare hands how is that not good?