Uboat is a World War II submarine simulator.

The player takes on the role of the captain of a German submarine and performs combat missions in different parts of the world's oceans. As a captain, he must also take care of the morale, discipline, and health of the crew. Each crew member has their own story and personality. The submarine is their home. However, at any moment it can become their grave.

The game developers have done a good job of realistic graphics, authenticity of the ship's interior, and reproduction of the main processes (firing torpedoes, using radios, piloting the submarine, etc.).