I was wondering if someone could make me an account sysem that will also save data of like where were you last and stuff

thank you for reading.

It's nowhere possible. You would require a lot of cloud data, any you do will not have enough of it on Scratch. That's all I can say.

I am actually in the process of making something similar to this, as long you have a way to condense the data into smaller variables it will work. If you go follow my test studio I will post it up there once it is all done.

Side note: it is a lot of code and most likely will be some more. I have it right now where it recognizes the player and will tell if they are new or old. I will need to rewrite a little bit of it because it was in the process of making it for something else. Give me some time and I will have it done with more comments and instructions on my studio.

Since it would use too much Cloud Data, you can use another programming language to set the Cloud vars up and sign in. (node.js, Python, e.t.c.)