An extremely interesting collection of games on the theme of naval battles. Four fundamentally different modes, each of which is associated with the destruction of enemy military equipment. At the beginning, we are offered to choose the country whose submarine is to be used in battles (without hesitation, click on the miniature flag of the Soviet Union), and the game mode: classic arcade naval battle, underwater battle, bombardment of enemy ships and aircraft from below, and, finally, the destruction of a hefty shooting dishes. A certain number of lives and a limited supply of torpedoes are allocated for each battle, and if any of this ends ahead of time, you will have to start over. There are 16 levels in total (enemies are getting stronger and more aggressive).