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

2. The objective of the game is to guide the red ball through a series of levels and collect stars along the way.

3. Use the arrow buttons on the left side of the screen to move the ball left or right, and use the jump button on the right side of the screen to make the ball jump.

4. Avoid obstacles such as spikes and gaps in the ground, and be careful not to fall off the edges of the platforms.

5. Collect stars in each level, which can be used to unlock new levels and features.

6. The game is designed to be challenging, so expect to die a lot and try to learn from your mistakes.

7. Look out for power-ups that can help you progress through the levels, such as shields that protect you from obstacles and magnets that attract stars to you.

8. Keep track of your score at the top of the screen, and try to beat your high score as you progress through the levels.

9. Progress through the levels and try to unlock all of the features and achievements.

10. Have fun playing the game!