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.
Shake your mouse left and right to build up speed.
Increase your altitude by clicking your mouse.
The more crystals you collect – and the farther you fly – the more points you earn.
Special crystals will temporarily boost your power meter.
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