Oh no! I'm so sorry about that. You're right, that's a critical issue
It was my mistake! I submitted the file at the very last second of the Game Jam and must have uploaded the wrong package, so it's missing the files it needs to run.
I can't fix it right now during the voting period, but I will definitely be fixing and re-uploading a more complete version of the game right after the jam.
Thank you so much for your interest and for letting me know! 😭