Playing games....on your cell

Besides porn, everyone has an addictive game they play on their phone..to kill time or whatever. I play a lot of word and puzzle games on my 4S, what about you? And on what platform? Apple, Android or different?

YM

iSlash on the Apple iPhone.

Got a jail broken 4s, and a lot of time to kill! a couple of addictive ones I play are

Game dev story
Logos quiz
Build a lot 1 and 2
Bookworm
Doodle god
Civilisation revolution
Angry birds
Doodle jump
Football manager 2012

Doodle God rawks! This morning I looked around while walking to work and there's a load of peeps playing games while waiting on a bus or whatever...which brought the following to my mind: What kind of games would be total awesomeness on your cell?

YM

I've been playing a lot of Robot Unicorn Attack and Castle HD myself!