BIT.TRIP BEAT is one of those games that teleports you back to your days at the arcade, but at the same time, sends you to the future. It's a game that combines Pong and some sort of futuristic rhythm game. But that's just it, this is a futuristic rhythm game. I could say more, but I think a video would do it better justice.
My only criticism is it's price point of $4.99. A tad bit expensive, but it's still a great game.
Buy in iTunes