Click on the screen and charge the power of your jump. Release the button and the character will jump on the platform above. Don't get a hit with spikes, or your character will die!
What would be, if your legs were powerful enough to jump few storeys high? How would you use this power? Well, we'll figure this out now. Look at the top and the bottom of the screen. See that spikes? Don't you dare touching them! Hold the button and accumulate your power, then release it to jump on the second floor. Get a point and continue to set the best try!