Sonic the Hedgehog Chaos

Sonic the Hedgehog Chaos, later released in Japan as Sonic & Tails (ソニック&テイルス Sonikku to Teirusu), is a platform game. Sonic Chaos is notable for the fact that it is the first 8-bit Sonic title to feature Tails as a playable character, and also the first in the series to allow the player to manually control his flight.