Fan Casting Knuckles' Chaotix (1995) in Sonic the Hedgehog Sorting - All Games/Media

Knuckles' Chaotix, known as simply Chaotix (カオティクス Kaotikusu) in Japan, is a spin-off platform video game in the Sonic the Hedgehog series. It was developed and published by Sega for the Sega 32X, making it the only Sonic game to ever be released on that system. It was released in April 1995 in North America and Japan, and saw a European release in June of the same year. In Knuckles' Chaotix, Knuckles the Echidna and Team Chaotix team up in Newtrogic High Zone to stop Dr. Eggman from conquering the world by using an ancient energy source.