Momotaropolis is under attack! Only you have the power to pilot Mouse Megatron with your mouse! Fight monsters with the unique controls and save the city!
Shake mouse rapidly to make Mouse Megatron move. Left-click or spacebar to make Mouse Megatron change direction. Ram Mouse Megatron into monsters to inflict damage. The faster you move, the harder you ram, and the more damage you deal!
A context menu should be shown when right-clicking or, on touch devices, long-pressing in the game. This menu especially allows to play in full screen and control the volume.