MX vs. ATV On the Edge allows gamers to explore immense free-world areas, compete with an array of vehicle types and vie for off-road supremacy in a multitude of racing modes. PSP system multiplayer will allow four players to challenge each other online via wireless connection. Retaining the same award-winning gameplay, unique sense of humour and clever mix of action and strategy that has epitomized the brand for almost a decade, Worms is the ideal quality gaming experience whilst on the move and is perfectly placed to make its debut on the Sony PSP.