Use space key, up arrow, or tap to jump. Your goal is to survive the longest time. Don't crash into the edges of blocks or spikes cause you'll die! When you just die at the bottom right corner there is a button; press the button to see your score on the cloud leader boards!
Thanks to @griffpatch for the original and amazing Geometry Dash! My Youtube channel and summary of this video: https://www.youtube.com/watch?v=SFR_2tauOK4 Sub and like!!!