In the new exciting online game Deep Sea Duel you will go to a planet whose surface is completely covered with water. Today you will plow the oceans of this world in your submarine and hunt fish. Your boat will be visible on the screen in front of you, which, under your leadership, will sail forward along the route you set. On the way of the boat, various kinds of obstacles will arise, which you will have to avoid while maneuvering underwater. When you spot a fish, start chasing it. When you approach a certain distance, you will have to use a harpoon. This way you will catch a fish and for this you will be given points in the game Deep Sea Duel.