Survive the shrinking tide as long as possible and destroy debris falling towards the ocean floor! Use bouncing bubbles as your weapon against the debris, and pick up falling treasure as you go. How long can you survive the tide? Use mouse to drag the crab left and right. Keep bubbles off the ocean floor and use them to destroy falling debris. Once destroyed, debris might drop valuable treasure. Catch the treasure and use it to buy powerups and extra lives, dropped down on hooks from above. Click on the items at the end of the hook to obtain them. If the bubbles pop on the ground or the player is smashed by the debris, it's game over.