1. Launch the "Planetz: Bubble Shooter" mobile game on your device.

2. Wait for the game to load and tap the play button to begin your journey through space.

3. Aim your shooter at the group of planets at the top of the screen.

4. Match three or more planets of the same color by shooting your planet into the correct spot.

5. Use your finger to drag and aim; release to shoot the planet.

6. When three or more planets of the same color connect, they will pop and disappear.

7. Earn points for each group of matching planets you pop.

8. The more planets you match in a shot, the higher your score.

9. Continue popping planets to prevent the cluster from reaching the bottom of the screen.

10. Watch for the next planet in the shooter queue to plan your moves ahead.

11. Use the walls to bounce shots and reach difficult spots.

12. Try to create combos and chain reactions for bonus points.

13. The game continues endlessly, so keep playing to beat your high score.

14. Stay focused and react quickly as the difficulty increases gradually.

15. Play again after each game over to improve your score and set a new record.