If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Choose your vehicle, you can choose bike or car to compete with opponent racers on track. Race at full speed and reach the target destination to move next levels. Avoid colliding the obstacles and other vehicles or you'll lose a health level. Play all the levels to win the game. Prove that you are expert in racing games. All the best!