Lollipop Chainsaw.
This game is insanely fun. I preferred No More Heroes than this one, but it's definitely runner up for Suda51's best work.
I mean, it's a pretty simple hack/slash/pompomkick game, but pulling off the combos and getting the highest scores are tricky! Just killing zombies isn't enough. You have to kill multiple zombies at once and do it FAST. If you get the game, I reccomend playing through on Easy/Normal first to beat the game and buff up your character's stats before attempting hard (the buffs carry over, and you can select stages once you complete them the first time). You do have to play on "Hard" to get the collectible achievements.
Pretty good voice acting, and I love the characters and their designs but I wish they'd cut down on the ridiculous amount of profanity and sex jokes. It degrades itself. I don't have issue with swearing in games, but having it every 10 seconds makes it feel like a 12 year old just learning their first bad words instead of using them in a contextual sense to signify something valid.
I need to beat this quickly though. Too much other stuff I'm trying to catch up with. Like... Assassin's Creed 2. >_>