Look inside the project to see the red block. Thanks to @jvn11 for the youtube tutorial the link to the tutorial is here: https://www.youtube.com/watch?v=tNTiclq746k
TUTORIAL ------------------------------------------------------------------------- First search for "%15" and click enter Then it'll say there's nothing here but there is something in the search box There's a square digit. Copy it, either right-click or Ctrl+C Create a new project and go to custom blocks Paste the digit either right-click or Ctrl+V Then enter. And you should get the red block Secret: I didn't believe this until I tried it out. I was surprised.