Appel Game: https://scratch.mit.edu/projects/60917032 Double click the replay code you want to use then press CTRL + C. Go to Appel and press Play, then Load. Paste the replay code in the text prompt box by pressing CTRL + V. Press Enter.
You may have to use TurboWarp: https://turbowarp.org/60917032 (Sometimes the replay will return an error because the username isn't correct, I don't know why.) My hands hurt. I did all nine of the original levels in one sitting. I feel like I did well, though. My original level speed run is 5:36.6.