Just like "Geometry Dash" by RobTop, you use space to go up and down but avoid the walls and spikes (you can ride along the top and bottom) Turn on turbo mode (shift click flag) to turn on hard mode. The score is based on time, so doesn't change between modes. NOT MOBILE FRIENDLY YET!!! No music yet either. To figure out your score after you died go into the project and check the value of the variable score. My best is 5588.