Most things coming out for cell phones, has mostly been pretty bad. And alot of the stuff on the app store is trash too. But some times they get it right and the game is great. Feildrunners, iDracula, and Peggle are all great on my iphone, and all for the same reason. if i'm waiting for a pizza, for a sub or in line or anything its great for just whipping out, firing up and be destracted for 5-10 mins. Or at work, where game devices are off limits, i can just take out my phone and go to town.