Aang is climbing to the top of a mountain, but along the way, he must avoid Fire Nation soldiers who will try to stop him at all costs. The goal of the game beyond this is unclear; it is impossible for Aang to reach the top of the mountain. The most logical assumption to be made judging by the way in which points are earned (the more feet hiked, the more points gained) is that guiding the Avatar as far up the mountain as possible is the ultimate objective.