MotorStorm: Arctic Edge - PlayStation 2 Stunning environments with tracks modeled after the rugged, snow-covered Alaskan landscape creating the most treacherous racing conditions yet. Eight vehicle classes, including the nimble Snow Cat and more forceful Snow Plow designed to help you tackle the Alaskan terrain. Robust vehicle customization lets you upgrade various parts including wheels, exhaust, spoilers, sponsorship stickers, and liveries.