This action game. The diver must collect as many treasures as possible from the ocean floor. In the different levels there are character who hinder the diver. They can take lives or give extra air to the diver. The game consists of seven levels, with each successive level being harder than the previous ones. Each of the treasures gives a different number of points. When the diver dives in, he runs out of air and has to get out to get some air.