Dirt bike maniacs - Ride and race like a Dirt Bike Maniac! Ride the race-bred off-road machines of Dirt Bike Maniacs through thrill packed tracks! You will kick up mud and catch big air in 14 radical fully 3D environments! Test your nerves against the secret jungle on a remote tropical island or dare the toxic waste pits in an outrageous urban construction run! It’s a fantasy motocross experience that pushes the limits of rider and bike, allowing you to take risks unheard of in the real world!