Press the UP, LEFT or RIGHT keys. When you stop moving the sub it descends to the bottom and disappears, but you can see the bubbles!. You have 3 minutes to score 2000 points to win. Collect 20 points from the yellow starfish but you are in danger. You lose one of your 20 lives when hit. The game is over if you lose all your lives. Before it happens, get your lost lives back by diving to the seabed.
