• Sonic CD™ - From the Mega CD to Gamecube over a decade later, the elusive Sonic CD finally makes it to another console. Originally released on September 23, 1993 (Sega Mega-CD).

• Sonic the Fighters™ - Sonic, Knuckles, Tails, and other animals bout like Fighting Vipers in enclosed 3D arenas. Originally released in June 1996 (Japanese arcades).

• Sonic R™ - Allowed to roam free, Sonic decides to run. Speed along undulating and winding routes with the wind behind your back and Tails in the distance. Originally released in December 4, 1997 (Japanese Sega Saturn).

As if Sonic CD wasn't prized enough to warrant a purchase, the following Game Gear titles are also compiled:

Game Gear
• Sonic the Hedgehog 2™ (Original release on Nov. 21, 1992)
• Sonic Spinball™ (Never released in Japan until now)
• Sonic & Tails 2™ (Original release on Nov. 11, 1994)
• Sonic Drift 2™ (Original release on Mar. 17, 1992)
• Tails' Skypatrol™ (Original release on Apr. 28, 1995)
• Tails Adventures™ (Original release on Sept. 22, 1995)

Not bad... but in another gesture of love for fans, Sega also throws in the following Mega-Drive titles which have nothing to do with Sonic:

Mega-Drive
• Bare Knuckles™ (Original release on August 2, 1991)
• Bare Knuckles 2™ (Original release on Jan 14, 1993)
• Bare Knuckles 3™ (Original release on Mar 18, 1994)
• Bonanza Bros™ (Original release on May 17, 1991)
• Vector Man™ (Never released in Japan until now)
• Vector Man 2™ (Never released in Japan until now)

View the back cover and screenshots.