The game has been tested and passed: iOS4.1. Full version has 90 levels.In chilling place near South Pole, penguins of Penguin Village are practicing speed skating. Do you think you can be a speed skating master?This is a game manipulated via gravity sensor, we do hope it will bring you totally different game experience.Newbie Guide:1. Hold your iPhone while in game to prevent it from falling to the ground.2. Spin your iPhone to control the penguin's movement.3. Touch the screen to control the penguin's jump.That’s it! Very simple, is it? Just try it and see how many levels you can pass!Tips: .While you get 3 stars, then challenge this level again, the difficulty will keep increasing!.Repeat the challenge and just see how many times you can get 3 stars.