Travel through the underwater cave and dodge depth charges, heavy seaweed, the seafloor, and collect coins along the way! Get as far as you can to get the high score!
Use your coins to buy new submarines or upgrade your submarines! You can also unlock submarines by getting a higher score!
As you’re going through the cave, get farther to earn large coin bonuses and complete objectives!
Upgrade your submarines missiles, size, sonar shots, sky attacks, and more!
Unlock the King Midas Sub with the hidden riddle!
Unlock all 12 submarines and upgrade them to be the best they can be!!!
Free to download and no in-app purchases!