1993 · Platform · Game Gear
Sonic Chaos (1993) is Aspect's Game Gear and Master System Sonic game, in which players can choose Sonic or Tails, who can fly and hover.
Sonic or Tails crosses six zones collecting the Chaos Emeralds from Dr. Robotnik. Tails plays as his own character, able to fly and hover.
Aspect developed it and Sega released it in November 1993. Early reviews praised its levels and the inclusion of Tails; later ones were cooler about its level design and frame rate.