A fresh look on vertical platformer genre - there’s no platforms and you even can’t jump! You are a diver left on the ocean floor. Your air is low and the only way up are the air bubbles. But watch out for the obstacles! See if you can survive in ocean full of dangers: mines, fishes with deadly spikes, treacherous underwater currents and many other. Through your travel to surface you’ll find precious pearls which boosts your score. Will you ever be able to see the sunlight again?