7. Dragon Ball Z

We're not big Dragon Ball people. We always get Goku and Gohan mixed up. We don't quite get why anyone would name a green kid Picolo, either—and why the heck does he have a tail? This may be the only case in world history where ignorance is a good thing, because we can see through Namco Bandai's charade even though crazed DBZ fans can't.

Dragon Ball Z games are always loaded with fan service—videos, unlockable characters and all that good stuff—but that doesn't make them fun to play. Button-mashing is the name of this game and we hate playing fighting games that our kid sister accidentally beats us at. Maybe this series will get it right with Ultimate Tenkaichi later this year, but that's highly doubtful.