Infinite health.
As a secret agent you received a mission to destroy some enemy targets. Somehow your attack was spotted by your enemies and they planted a bomb on your car. Now your plan changed and you have to fight for your life. You have to maintain your speed above 80km/h and under 200km/h or a timer will start the countdown for the bomb and your car will explode. To shut down the timer you must take care of your speed and to eliminate all the targets. Good luck and have fun!