Sonic the Hedgehog 2 is a 1992 platform game developed by Aspect and published by Sega for the Master System and Game Gear. It is the sequel to the 8-bit Sonic the Hedgehog (1991) and follows Sonic as he attempts to get the Chaos Emeralds back to rescue his friend Miles "Tails" Prower from Dr. Robotnik. Like the first Sonic the Hedgehog, players...