Take the challenge and explore the depth in the sea adventure. Be careful, you are not alone, and the sea monsters aren't so friendly to the strangers who want to take off their treasure. Take control of your own tiny submarine by using swipes and get the treasure by collecting the coins. Don't touch the sea monsters and better escape them. You can face shark, octopus or even ghost shark on your way to the depth of the ocean. Who knows how deep you could swim, every depth level has its own rules.