1. Launch the game "Highway Road Racing" on your mobile device.

2. Choose your preferred car from the available selection. Each car has different speed, handling, and acceleration stats.

3. Select a game mode. Options may include Endless Mode, Time Trial, or Challenge Mode.

4. Tap the start button to begin the race.

5. Tilt your device left or right to steer your car and avoid traffic.

6. Tap and hold the right side of the screen to accelerate.

7. Tap and hold the left side of the screen to apply brakes or slow down.

8. Drive as far as you can without crashing into other vehicles to earn points and coins.

9. Use coins collected during gameplay to upgrade your car’s speed, handling, and nitro boosts.

10. Complete challenges and missions to unlock new cars and features.

11. Drive close to other cars without hitting them to earn bonus points for risky overtaking.

12. Collect power-ups on the road such as nitro boosts for temporary speed increases.

13. Avoid collisions with traffic, as crashing ends your run.

14. Try different routes and strategies to improve your score and climb the leaderboard.

15. Keep practicing to master traffic dodging and become the ultimate highway racer.