Only 150 copies of the promotional cartridge exist, with the rare item created to promote the 2024 film. Sonic the Hedgehog 4 will be released in 2027. A special Sonic the Hedgehog game cartridge ...

Sonic 3 & Knuckles. Said game was created when Sega Genesis players locked together the cartridges for Sonic the Hedgehog 3 (the video game, not the movie) and Sonic & Knuckles. There's actually a ...