Greetings First, click and drag to create barriers. Then press go.
Largely inspired by this project: https://scratch.mit.edu/projects/281526265/ And couldn't have done it without this tutorial (but all the code is still mine): https://scratch.mit.edu/projects/374026476/ I received help in the forums from @Access_Granted00 , @PutneyCat , and @N8_D_GR8_1 so definitely go check those guys out.
