1. Launch the Ultimate Stunt Car Challenge game on your mobile device.

2. Choose between Single Player mode or 2 Player mode to start your racing experience.

3. Select your stunt car from the available options. Each car has unique handling and speed characteristics.

4. Pick a challenging track from the list. Tracks vary in difficulty and feature loops, ramps, and obstacles.

5. Tap the on-screen UP ARROW to accelerate your stunt car forward.

6. Tap the DOWN ARROW to reverse or slow down when approaching tight turns or obstacles.

7. Use the RIGHT and LEFT ARROWS to tilt your car forward or backward while airborne. This helps you maintain balance and land stunts smoothly.

8. Perform flips and mid-air tricks to earn bonus points and boost your final score.

9. Avoid crashing or flipping over on rough terrain to continue the race. Crashing will reset your position or end the round.

10. In 2 Player mode, challenge a friend in real-time and race side-by-side on split-screen or separate devices depending on your settings.

11. Complete the track in the shortest time possible to beat high scores and unlock new levels and vehicles.

12. Practice different stunt combinations on each track to master control and become the ultimate stunt car champion.