Search for other submarines, fire torpedoes, lay mines dominate the sea.

Outsmart your opponents with strategy and tactics. Climb the ranks to become a legendary submarine captain. Do you have what it takes to become an Admiral ?

When your submarine travels with a speed less then 10 it is only visible to those who use their sonar to find it.

Using the sonar or firing a torpedo will reveal your position to other players.

Tap to control speed and rudder. Watch out for islands and land.