Edit - 24/2/16 Woot woot! Thanks for the Frontpage!
Try your best to become the best mountaineer in the world!
Watch out for falling rocks and keep an eye out for coins, you'll needed them to upgrade your skills.
Tap Z/X in quick succession to climb the mountain and use Left/Right to shimmy from side to side.
Upgrades:
Health - Increases the amount of damage you can take from falling rocks
Speed - How fast you can shimmy left and right
Strength - How fast you can pull yourself up the mountain