Help the world's stiffest mountaineer climb a series of vines and platforms. Or, better yet, make him jump off a platform and grab hold of something on the way down...AND HIS ARMS GET RIPPED OFF!
Other than that it's really annoying. The controls are dodgy and require that your hands always be in exactly the right spot. Hitting fire causes you to jump, but to climb up vines you need to hit them during a jump and then keep jumping repeatedly...you know, just like real life.
When I finished the first level and saw that the second was more of the same, I gave up...AFTER I RIPPED HIS ARMS OFF!