Start by selecting your preferred supercar from the showroom. Maneuver through the zombie-infested city streets using touch controls. Accelerate to smash zombies and collect points. Avoid obstacles like debris to maintain speed. Use nitro boosts for a sudden burst of speed to escape tight spots. Achieve missions to access new cars and areas. Be cautious for unique undead that need more effort to defeat. Maintain your momentum to boost your score and top the leaderboards.