Be as fast as you can and collect all coins and bronze, silver and gold medals. The coins allow you to gain time. A yellow one is worth 0.1 second, a blue one is worth 0.5 second and a red one is worth 1 second. Special items help you in different ways.
Use the left and right arrow keys to move left and right, and the arrow up to jump. Hold the arrow up to jump higher. Press R to restart, P to Pause.