Aim and shoot bubbles to form a group of three or more of the same color. The larger the group, the more points you earn. If your shot doesn’t connect to form a valid combination, you receive a strike. After several strikes, a new row of bubbles is added to the top. The game ends when the bubbles reach the bottom of the screen.
On a computer: Use your mouse pointer and left-click to aim and shoot.
On a mobile device: Tap on the screen with your fingers to aim and shoot.