Sonic Gems Collection is a compendium of the best-kept secrets in Sonics gaming history. Includes three rare titles that until now have only been available on Arcade Sega Saturn or PC as well as six of your favourite Game Gear titles and some additional surprises to uncover along the way.Featuring Sonic Fighters Sonic R and the much loved Sonic CD.Sonic Fighters In this 3-D arcade fighting game join forces with all your favourite Sonic characters including Tails Espio Fang Bean Knuckles Amy and Bark and take on Dr Robotnik and the evil metal Sonic.Sonic R Our favourite blue haired hedgehog features in a twisting turning upside-down corkscrewing race faced with the challenges of fierce competitors hidden track smokers and five blistering circuits.Sonic CD Play as Sonic as he travels through past present and future and explores over 50 levels of adventure plus amazing 3D hidden bonus levels.For Sonic fans of all ages this is a fantastic opportunity to discover some of the hidden treasures in this best selling series.Three Sonic games previously only available on SEGA Saturn Arcade and PC