Our friends over at Robot Stampede just launched Danger! Dodgeball HD for the iPad. The game is a crazy urban arcade game that uses all tilt controls. Fast and smooth fun. In the HD version, you can peg a tagger spraying Fatlace tags for big bonus points.
The iPhone version of the game has been out for a few months and hit the #1 spot in July. Fatlace will be in the iPhone update as well in the next 1.1 patch only a week or two away. If you have an iPhone or iPad check it out: http://www.robotstampede.com