Sonic the Hedgehog (also known as Sonic the Hedgehog 4 on some cartridges) is a pirate game for the SNES by Peruvian scene organization Twin Eagles Group. In actuality, it is a hack of Speedy Gonzales: Los Gatos Bandidos. Notable features include Sonic's new ability to kick, and missions to free Marios from cages (upon which the latter exclaims his own name). On some emulators, the game freezes completely after four levels.