Head to the Arctic Circle for an off-road racing rampage, where sub-zero hazards, unpredictable terrain and reckless rivals ensure no two laps are ever the same. Racing just went off-piste so throw on your thermals and get set for a dose of pure MotorStorm adrenaline.   The brutal and reckless MotorStorm racing experience makes its debut on PSP and this time, it's tearing up Alaska Plough through 12 reversible, multi-route tracks with six classic MotorStorm vehicles plus the brand new Snowmachine and Snowcat Customise your vehicle to outpace rivals in style