Sonic Gems Collection

_Sonic Gems Collection_ features Sonic-related Sega Genesis, Sega CD and Sega
Game Gear games. These classic Sega gems provide a lot of historical value,
and the collection includes an extensive unlockable library of artwork, music,
and even some extra playable games.

Included in the collection are:

* Sonic CD
* Sonic The Fighters
* Sonic R
* Sonic the Hedgehog 2
* Sonic Spinball
* Sonic the Hedgehog: Triple Trouble
* Sonic Drift 2
* Tails’ Skypatrol
* Tails Adventures
* 2 Unlockable Games