Games you regret buying?

Prior: some formula 1 game for the playstation. My dad never played it and it was bought for him. Huge waste of money. Rollercoaster tycoon 3 - i played it just not enough. Not enough new things to play with made it boring.
Now: Fifa 13 somewhat. I like the career mode but it's not completely to my satisfaction, simply simulating makes your good team d not so good quite a lot. + Crash crash crash at release.

What are your regretful buys?