Included in Sonic Origins Plus.
The inhabitants of South Island are in danger! Dr. Robotnik has stolen all the Chaos Emeralds which kept the power balance. Robotnik has thrown the Emeralds in a parallel universe and is keeping the red one. Sonic and Tails must retreive all the Chaos Emeralds before the destruction of South Island. This is the first Game Gear game where you can play either Sonic or Tails.
Coming soon...
This game also exists on:
Sega Game Gear
Sega Master System
Nintendo Wii
PC
PlayStation 4
PlayStation 5
Xbox One
Xbox Series X/S
Coming soon...
Coming soon...