From the back cover "3-D Racing Like Never Before Extreme all-terrain racing on ten treacherous new tracks. Master new obstacles, catch more air, and perform challenging stunts in the most intense racing experience ever. 10 new unrelenting tracks - Race through canyons, national parks, roller coasters and more. New obstacles to conquer - Corkscrews, waterfalls, volcanoes and bottomless pits. One and two player racing - Both horizontal and vertical split-screen racing. Improved polygonal graphics.