The gameplay & sounds are exactly the same as in Deputy Den but the theme and sprites are drastically different. In the bottom screen you have to move your diver from the right to the left underneath a shipwreck, while avoiding sharks, devil rays and swordfish who move from top to bottom. The middle screen depicts the scene inside the shipwreck where you will have to shoot a squid who shoots ink at you, a sea horse in between you and the squid swims up and down and tries to block your shots.
To the right
of the screen a vicious octopus can be seen who, in a cute animation, keeps
a poor little fish hostage, occasionally beating him! You can take cover at
the top of the screen but if you move to close to the right the octopus will
hit you with ink as well. After hitting the squid 3 times you move to the upper
screen, where you have caught up with the fleeing octopus, an actual fistfight
occurs now between you and him. You can hit low and high or dodge to the left
and block his punches (he can do the same), after hitting him 10 times, you
win the game and you've freed the little fish.
A very enjoyable game.