Classic Game Room HD reviews SONIC CD for Sega CD from 1993! This awesome side scrolling platformer uses all of the CD's abilities to deliver awesome music with crystal clear compact disc sound with 1980's laser beam technology! Sonic CD is widely regarded as one of the best Sonic adventures and once you play it you'll see why. Solid 2D side scrolling gameplay mixed with a clever future / past system, enormous levels and an endless array of scoring possibilities makes Sonic CD the Sonic game for fans of old school Sonic the Hedgehog videogames. This CGR review of Sonic CD has gameplay from Sonic CD on the Sega Mega Drive with Mega-CD add on showing Sonic CD game play in action. Also available for PC!