Huh... I dunno I don't usually play games that I know aren't good.
Biggest disappointment would be Deus Ex Invisible War, but it's still decent.
Sonata Arctica is in Rock Band. This is officially the greatest thing ever.
Jeopardy on PS2. Got it so my girlfriend and I could settle the argument over who is the better Jeopardy player. Fatal flaw... you could not buzz in until Alex finished reading the question, which completely took away the speed factor of buzzing in and whoever could button mash faster got to answer (which made it a toss up pretty much). Glad it was just an $5 impulse buy from the bargain bin...
"There are people who will say that they knew me so well I may not go to heaven, but I hope you go to hell." - Adam Duritz