Shoot' em up arcade game by Video System where round rabbits wearing boxing gloves fly from left to right through scrolling scenery punching, shooting flying enemies with a laser or firing carrot missiles. Power-ups are available in the form of canned carrots.

Suddenly, an alien attack is launched on the peaceful country of "Bunnyland," and the king, princess, and princess's sister are kidnapped. The royal family special battle mecha "USAGI" goes to work, defeating the alien boss "Demon King" and rescuing the hostages!