Speedy Gonzales Super Nintendo game cartridge. Why Do You Think They Call Him Speedy? Speedy Gonzales, the “Fastest Mouse in all of Mexico” has his hands full in this runaway action-adventure game! The evil “Los Gatos Bandidos” have captured all of Speedy’s mice friends and now it’s up to him to save them! Travel across the globe and beyond on a rescue mission for the missing mice. Speedy’s super speed comes in handy while facing a variety of nasties from Robocat to his old nemesis, Sylvester the Gato!