Uh, it plays itself Timing starts when player gains control and ends after the eight level. Try it in turbo mode xD (shift + click green flag)
Thanks to @MrManGuy for the timer. This is TAS of Lineland by @900miles.You can play original game here: https://scratch.mit.edu/projects/103829519/ A TAS, or Tool-Assisted Speedrun, is a series of inputs representing button presses that is made to demonstrate perfect or near-perfect gameplay. TASes will often use strategies that would be impossible or near impossible for humans to perform in real time. To make this TAS, I had to manually edit which buttons were being pressed for every frame until I was sure no more time could be saved. Wait... isn't this cheating? Well, the purpose of a TAS is just to show what could be possible without human limitations, and not to pass off as or compete with human gameplay.