I want to see what you made, but the game is missing all of it's data. Unity outputs multiple files. So select the folder the files are in and right click, go to "Send to" and select the "Compressed (zipped) folder" option and you'll have a .zip of your game to upload.
I still want to see what you made, so let me know when you do that. Though I will ask if people can update their game if it's literally unplayable due to missing files (I've seen several now)