As a shark in medieval times, your goal is to kill all the people and the fish in the sea. Use the direction keys on your keypad to direct where the shark goes. You can jump out of the water by swimming down really deep and then pushing up. The more people and animals you kill, the more the frenzy bar at the top of the screen will fill up. To attack creatures, push the A button. This will increase your score and help you when each level. You also get points for destroying important places and killing important people, such as the castle and the royal family.