Curious to see what this would have been, looks like you just uploaded the .exe, in the future you need to upload the whole folder unity produces, as far as I know that means zipping the folder to upload it to itch.
Thank you for telling me this, this is my first Unity build and I did it last minute and I thought just the .exe was ok. Next jam I will make sure I do it correctly. Thanks again for telling me what exactly I did wrong.
