Sonic the Hedgehog 2 Cheats For Genesis GameGear Sega Master System Xbox 360 iOS (iPhone/iPad) PC PlayStation 3 Android 3DS Nintendo Switch - GameSpot

Sonic must save Tails and the animals from Dr. Robotnik, by finding six Chaos Emeralds, and giving them to six robots.

Video Game Charts, Game Sales, Top Sellers, Game Data - VGChartz

News - January, 2014

Sonic the Hedgehog 2, Sonic Wiki Zone

Sonic's Ultimate Genesis Collection - Xbox 360, Xbox 360

News - Sonic Origins Plus coming June 23rd with a physical release

Sonic Adventure 2 - Wikipedia

Sonic Adventure - Wikipedia

Sonic the Hedgehog 2 Sonic News Network+BreezeWiki

Sonic the Hedgehog 2 Classic Controller Support