1. Open it and select "Play" to start a new game.

2. To shoot bubbles, use your finger to aim the bubble launcher at the desired location on the board.

3. Press and hold your finger on the screen to adjust the angle of the shot, and release your finger to shoot the bubble.

4. Try to create groups of three or more bubbles of the same color to clear them from the board. The more bubbles you clear in a single shot, the more points you will earn.

5. As you progress through the game, the levels will become more challenging, with more bubbles and obstacles in your way.

6. You can earn power-ups by clearing certain types of bubbles or achieving specific goals. The power-ups can help you clear more bubbles or score more points.

7. If you fail to clear all the bubbles before they reach the bottom of the screen, you will lose a life. Once you run out of lives, the game is over.

8. Keep shooting bubbles and clearing the board to earn high scores and advance through the levels.