Out of all the Pac- Man games on the idevices (Ms. Pac-man, Pac- man, pac- man championships, etc.), which one is the best and worth getting.
I think that this would have been better to ask in the "Mass 'What Should I Get?' Thread", but the best, by far, is Pac Man Championship Edition. It's a steal for the sale price of 99c. There are 15 championship courses, 15 challenge courses, and over 100 missions.