Translated box back:
Nintendo's famous characters are in a fighting chaos, 4 at a time!!
Mario, Link, Donkey, Pikachu.
Kirby, Yoshi, Samus and Fox.
All these characters in an impossible free-for-all chaos fight!?
When you've damaged your opponents with punches, kicks and special abilities, as a coup de grace, twitch your stick to SMASH them out of the screen!!