I had the idea to create a project that would allow someone to set a username and password, convert it to numbers, and store it in a cloud variable - so that they could theoretically terminate the project, reopen it, enter their username and password, and successfully log in. (Show a screen or sprite that says that they have logged in.)
I have two questions:
1. Would this be allowed, given that you cannot create a chatroom with cloud variables?
2. Would this run too slow to be worth it?

I think it wouldn't be allowed, because you can go into the cloud history and chat using it. It wouldn't be secure either, because you could go into the cloud history and decode all the passwords.

Those are some good points. Thanks for responding and clicking on my thread!