Classic Game Room reviews SONIC ADVENTURE for Xbox 360 and Playstation 3 PS3. This download version of the 1999 Sega Dreamcast version has smoother gameplay thanks to more powerful hardware, more vibrant visuals and improved responsiveness. Basically the same game as the Dreamcast version, Sonic Adventure allows players to play as six characters including Sonic, Amy Rose, Knuckles and Tails. This CGR review of Sonic Adventure on Xbox 360 (and PS3) has gameplay from Sonic Adventure showing Sonic Adventure game play in HD.