Sonic the Hedgehog 4 is an unlicensed game developed by Twin Eagles Group for the Super Nintendo Entertainment System. This game serves as a hack of Speedy Gonzales: Los Gatos Bandidos. It introduces unique gameplay elements such as Sonic's kicking ability and gameplay missions focused on rescuing Mario from cages, where he notably calls out his name.
Sonic the Hedgehog (also know as Sonic 4) is an unlicensed game for the SNES by Peruvian scene organization Twin Eagles Group. It is, actually, a hack of Speedy Gonzales: Los Gatos Bandidos. Notable features include Sonic's new ability to kick, and missions to free Mario from cages (upon which the latter exclaims his name).