Dive into the despair of the Underwater world.Go, in the person of an unknown prisoner, to an underwater prison, where dangerous mutants roam, now only reminiscent of the past human life. You will have to show all your ingenuity to get out of the underwater camera and not become the food of a huge ugly monster. Find out about what happened in the underwater complex and who the main character really is. Whether you can get out of an underwater grave or not depends only on you, no one will come to the rescue.Welcome to the world of Underwater!