The fiercest battle between the ships, you are the captain of a submarine and you are not fighting an equal battle. Destroy the enemy from under the water, but be careful, because the enemy is not asleep.
Controls: Keys (A,D) left, right, attack space key (Space). If you play on a smartphone, then the control is on the gadget screen, gray arrows to the left, right and red attack button, the reload button appears if there is no ammunition. Have a good game.