You're an evil alien bent on the destruction of humans. After travelling for millennia you finally arrive on planet Earth and set straight to work.
Your objective is to kill, destroy and damage as much of a city as possible before the pitiful humans overcome you!
为了营造更美好的都市环境，各种工程展开，然而不知何由，近日数之不尽的老鼠四处出没，完完全全影响工程进行。你，灭鼠勇士，出动，利用铲子对付这些恶鼠，在有限时间内，越多越好。 An infestation of countless mice is aouund the twon. You, rodent warrior, must ues the shovel and hits the mice to gain higher marks within the scheduled period.