ocr: Sonic Xtreme eme Sega's blue mascot isn't going to sit around and let the 3-D gaming craze: pass him by. In Xtreme, Sonic breaks out of his 2-D mold to runaround in a completely textured-polygon 3-D environment that rotates a full 360 degrees a an impressive effect when Sonic rolls up a wall, making the whole world rotate around him. Sonic's not lim: ited to side-to-side movement only: he can also walk toward and away from the screen as well. In addition to his Spin Dash, Sonic also has a Spin Slash (which transtorms him into a high-speed sawblade) and Sonic Streak. The storyline holds true wi ...