Together with the famous adventurer, you will explore the depths of the sea in the new exciting online game What's Down There. To move underwater you will use a bathyscaphe. It will be visible in front of you on the screen. Using the control keys you will control his actions. You will need to swim underwater along a certain route avoiding collisions with various obstacles. Having noticed objects floating at different depths, you will have to collect them all. For picking up these items you will be given points in the game What's Down There.