I have 5 on my iPod and all of them are good I have: Peggle, Vortex, Pac-Man, Zuma and Tetris -Peggle looked weird at a start, but finished it in like 4 days! it was very easy i guess, But really cool game. -I like Vortex but the expert mode its kinda hard, my record is 5 lvls :thumbsup: -Pac-Man is my favorite, I dont really remember how much lvls they are but I am at lvl 130, and its just like the original. -Zuma is really cool, but it gets pretty hard around lvl 12, but its really adictive. -I just bougth Tetris, the ownside its that it has no story, there are no lvls, they do have options, like normal, 40 lines, Ultra(Timer) but still very addictive. and well those are all migth buy sonic, if its like the original game i will