Press space to fly. Fly through the tube to score points.
ENJOY! Edit: if you press space rapidly you will increase your speed to much for gravity to bring down and you will have to wait a couple seconds for gravity to do it’s job. Also, for some reason the high score keeps resetting even without someone tampering with the code. I am trying to fix it but it may take some time. Even if i use the code from other projects it is not working.