Click the green flag twice! Just, I think the instructions are simple. Also, I made this in, like, 20 minutes so it's not awesome but it works. You might want to turn down the volume because the music may hurt some people's ears because or screechy noises.
If there are any bugs, please let me know so I can try and fix it! Music is reconstruction by kanaris, found on audio tool: like all my music, and coding is by me :)