Back of case Unlock the mystery! The military has mysteriously closed the summit of Mt. Garrick and Chief O'Leary is trying desperately to drive boarders off the mountain. Do you have what it takes to explore this vast terrain and expose the conspiracy shrouded at the summit? -Experience the first action-adventure on the slopes -Complete 45 challenges and missions to reach the summit -Jib and Grind everything on the mountain -Locate bomb parts and launch avalanche cannons -Pull off crazy detachable board tricks