Game Creator
How does this work?
This game creator does not require any username or login. When you create a new game, you will get a unique url code. Bookmark and save that link, and do not share it with anyone - your link is your password, and anyone with that link will be able to edit your game.
Once you have a game set up, you will need your players to send you their private link to their character sheet so that you can add them to your game and make edits to their sheets as necessary.