Can I store data for all users to access?

I know it's possible to store data under each user for them to access, but is it possible to store data under the game itself that all users have access to?

I'm making a game with a level editor, and it would be cool if I could allow all users to play any level that another user made.

This also seems more efficient, because the level would only need to be saved once, rather than for every player who wanted to save it for themselves.

I don't think so.

You could try saving it to a mysql database.

We sadly do not have such capabilities as of now. It is however very much on our internal feature list.

Send me a private message if you want hints / tips / hosting for such a level system on a 3rd party server.