I wanted to upload my game for this game jam, but on the draft it's just doesn't open.

The game uploaded from unity(WebGL build). I've setted the project to HTML.

When I press "Play" button, I only see "Unity WebGL" on the top-left corner. There isn't even unity progress button

Do you know why this could happen?

Here is screenshot

No worries, I was able to play your game. Great work!

FIXED: The name of the project included "#" symbol, thats why I think html or something had a problem with it.