Sonic the Hedgehog 2

Sonic the Hedgehog 2 was released to the Sega Master System, Sega Game Gear, and Sega Genesis in 1992. On the Genesis, it marked the debut of the spindash. For both systems, it marked the debut of Tails.

Tail's cousin Guss was originally set to appear in the Genesis version, but due to memory, he couldn't, (he can be playable with a Game Genie). If you need more info on Guss, please look up the Tails and Guss article on this wiki.

Sonic the Hedgehog 2 - Avalible on Xbox 360.
On August 11, 2008 Backbone Entertainment realeased Sonic the Hedgehog 2 for the Xbox 360. It is a exact replica of the version from 1992, but with some added benifits of the modern technology. You can play online with your friends via Xbox Live. Although it lacks offline 2 player (2 remotes on 1 Xbox 360 console) This game is availabe for 400 Microsoft Points, which is less than $10 US.