This game was later released as a shark attack. The name was changed in connection with a claim for the similarity of name is in the movie "Jaws". There are some subtle differences between this and shark attack.
You are a diver in an underwater maze. Around the maze of valuable diamonds, and your goal is to get as much as you can. In the center of the screen is in a cage with sharks, where you start. As you collect the diamonds you need to bring them back into the cell in order to earn points. Constantly floats back and forth is a deadly shark. If a shark have any diamonds, then eat them; It can also be eaten by a shark, with the result that you lose a life. You do not have protection against sharks, but you are not insured, if you are in a cage with sharks, and closed the door. Somewhere in the labyrinth of the Loch Ness monster is hidden. If you disturb the monster, it will constantly harass you if you can not bring it back in one of the caves located in the corners of the screen.