Try to release all the fish from the bowl by clicking on it. You can break a bowl if its adjacent fishes are similar. Blade ball allows you to break its surrounding bowls. Also You can change the bottom most bowl in each column to left or right if there are no neighbors.. Also you need to click on either half of the bowl to move it respectively.
Game Tags
Aqua, Aquarium, arcade, Bowl, Bubble, fish, Fish-in-Trouble, match, puzzle, underwater, water