Young boy Tom works as a pilot of a bathyscaphe and, together with a group of scientists, is engaged in the study of underwater depths. Today in the game Submarine Happy Dive you will make him a company in his next submersion. You will see your underwater vehicle. It will be under water and move forward at a certain speed. To keep it at a certain depth, you will need to click on the screen with the mouse. On the way the bathyscaphe will arise various obstacles. You must direct the movement of your boat so that it does not collide with them. If you will come across items, try to collect them.