Which Xbox 360 game or games do you regret buying and why?

[Pyramid Head]

it pains me to say it, but silent hill 5

awful combat almost had me throwing my controller, plus price dropped fast as hell

i wouldnt care if it cost me 20 instead of 70 with taxes

still how can i diss silent hill?

so im gonna go ahead and say fable 2, great game for a few days. but the lack of being able to die, coupled with the linear boredom of it all, just wears out quick