My favorite PC, Mac, and Xbox RPG Bastion has made its way to the iPad. The developers have optimized everything for the iPad with touch controls, Game Center support, and everything else you'd find in the traditional versions of the game. Retina display seems to be supported, but most of the graphics are blurry on my new iPad. I still decided to buy the game because I own a PS3 and it's not available on the PlayStation Network -- hey, it's a great game. At 540 MB, this game might take a while to download, but I highly recommend spending $4.99 on it; Supergiant Games' beautiful creation is worth every penny.
Beware: Bastion will only work on the iPad 2 and new iPad.