1. Launch the game and select the level to start playing.

2. The objective of the game is to blast as many balls as possible to earn points and progress through the levels.

3. To control the cannon, simply swipe your finger across the screen to aim it in the direction you want to shoot.

4. Tap and hold the screen to charge up the cannon, and release to shoot the ball.

5. Try to hit as many balls as possible with each shot to earn more points.

6. Keep an eye on the color of the balls you're shooting, as some will require multiple hits to destroy.

7. You'll also need to avoid hitting bombs, as they will end your game immediately.

8. As you progress through the levels, the game will become more challenging with new obstacles and types of balls to shoot.

9. Collect coins and use them to upgrade your cannon, making it more powerful and efficient.

10. Try to beat your high score and progress through as many levels as possible.

11. Have fun playing the game!