Umm, this game is crummy but quite fun.
Gameplay: The controls in this game are very easy to get but are to close to your phone's camera button. The health system is rather weird and will be depleted easily by exterminators that come in swarms that kill you in about five seconds. Police men are dangerous too, but not as bad as the exterminators.
Graphics: The graphics in this game are horrible and you are too far away from Crypto too see much at all.
Sound: The sound in this game is ridiculously crummy and the game sounds like a free ring tone from a hillbilly.
Value: The value is horrible, not worth the $7.99 you pay for unlimited use. If you wish to give it a try buy the substriction for $3.99.
My tilt of the game: Total rip-off letdown, don't buy it save some money and don't raise the cellphone bill.
Hope this helps.