MX vs. ATV: Supercross Encore Edition - PC (UK Import) Over 30 Tracks  Including challenging Supercross tracks and bonus outdoor tracks from MX vs. ATV Alive! Career mode with 5 series including an Alive series (250 East, 250 West, 450 MX, 450 ATV, 450 MX vs. ATV). More than 80 licensed motocross companies in the game to ensure authenticity. Over 60 professional riders licensed to race against. New improved physics and control system including reinterpreting the fan favorite pre-load from classic MX vs. ATV games.