It is great for the price but there are things wrong. The biggest thing that I hated was the controls. It is to hard to move. And also the noises are too repetitive... With the moaning and the foot steps. And the last thing that was bad is the ammo I would kill a guy but it takes to much ammo to go kill other zombies... Other then that its a good fps for the iPhone so if you have a few bucks to waste I would recomend wasting it on this.
FomlessPizza about Dark Hill