Redefine off-road racing. MX vs ATV: On the Edge, takes a multitude of vehicles vying to own the off-road and unleashes them against each other via 4 player WiFi Ad-Hoc. Players drive off-road in different vehicles, including ATVs, monster trucks, and sand rails, in an effort to conquer all-new racing challenges. You can compete in new racing events, minigames, or challenges, such as hill climbs, freestyle, gap jumps, and short-track races. Begin a career in single-player mode, or take on your friends in online multiplayer modes. A new "rhythm racing" mode lets you race through the game's nonlinear environments. Take the off-road, on the road with your PSP in an adrenaline fueled off-road experience.