1. Launch the Money Rush 3D game on your mobile device.

2. Tap the screen to start the game and enter the first level.

3. Slide your finger left or right on the screen to move your character along the path.

4. Collect as much money as possible by running through stacks of cash and coins on the track.

5. Aim at the clothes displayed on mannequins or stands along the path.

6. Use your collected money to automatically shoot the clothes as you pass by them.

7. Destroying clothes earns you more cash and increases your overall score.

8. Avoid obstacles and gaps in the path that could cause you to lose money or end the run.

9. Continue collecting money and shooting clothes to progress through the level.

10. Reach the finish line with the highest amount of money possible to get bonus rewards.

11. Use your earned money to unlock new items or customize your gameplay experience.

12. Replay levels to beat your previous high scores and improve your performance.

13. Enjoy the relaxing and addictive gameplay to relieve stress or pass the time.