Linky
(all the video reviews were lame >.>)
If you have Iphone/touch/pad I highly suggest this game if you like zombies and a way to waste some time.
The basic game play is you are a Zombie, the moment each level start you are always on the move. To move up/down left/right you tilt your device (or you can set it up to use the Thumb controller, its funnier tilting..but you get more control with the joy controller). You run into Humans who are walking around and you start to feed off them. You can "get off" or Eat them. If you stop eating the target will turn into a zombie and begin to move around on it's own biting people. The idea is to infect everyone on the screen. Some Humans are harder to bite, and each human type can turn into a different zombie type. There is a Fast but weak zombie, a slow but strong, and an all around. As you progress each level gets harder (I'm on level 47 out of 50, and bullets and fire are owning me ><). You gain money for EXP and use that to upgrade yourself (HP,def,endurance,speed,etc.).
I'm pretty sure I got it for free the other day for my Iphone, but its seems to be going for $.99.