Dive into the depths of the mysterious ocean! Explore the underwater expanses in search of ancient treasures. The deeper you dive, the more valuable the finds are, but the dangers also grow. Strengthen your submarine by improving speed, armor, oxygen supply and weapon power to cope with predatory monsters guarding riches.

Sell treasures to upgrade your submarine and explore even more dangerous areas. Your goal is to become a legend of the underwater world, gain fame and conquer the deepest part of the ocean. But be careful: the further you go into the depths, the stronger the enemies.

Become a captain and show what you can do! Only the bravest will conquer the depths.