Mobile games - no wifi needed

I've barely touched my PSP. My phone is always with me and it feels more convenient for most of my free time. Easier to carry a phone than a PSP and potential games. I'll admit the PSP would be easier to use and have a better selection of games though.

Flow is a pretty good puzzle game. Crap tons of levels too. Lazors and Cross fingers both happen to be fun brain teasing puzzle games. Cytus and Deemo are both great rhythm games, although they need money for max content. I say super worth it though. Just a few to check out.