From the beginning, the bubbles didn't seem to be anything dangerous to the fish. But as it turned out later, they were the tricks of an evil sea witch. Very quickly they turned from fun to dangerous traps. You won't be able to get out of them on your own. If you do not intervene and save the sea inhabitants, they will simply die.
High price for a fun game
If you want to feel like a real hero, then quickly get behind the gun and start aiming. Soap bubbles with fishes are surrounded by colorful balls, which must be burst. Your task is to destroy a group of balls of the same color as your core. Once you remove the balls, the bubble will burst and the fish will be free. Also, you can collect additional bonuses, that will make the levels a little bit easier. To advance further, you need to free a certain number of fish. This indicator is visible in the upper corner of the screen.