Tetris Attack, Lumines, DDR, your iPod and the future went to a party in 1987 and somebody left pregnant.
Here's a longplay vid, if you are curious (or want to see some mad chain/scratch skills):
http://www.youtube.com/watch?v=5Istd6-dWr8&hd=1
Thanks for the kindness + support! Sorry about the 1st gen thing... unfortunately the Radballs consume newer devices (3gs era+) because of features like importing your own music into the game.
We just pushed an update that fixes some goofy launch bugs. Nab it (and don't forget to do an App Store review, it helps a ton!).