One of my games is gone when I tried to follow my school's guide book when there was a code I need to make when I was about to get it and use it it didn't go in the code and I tried to throw it away and it didn't work so I restarted it and it was gone

I have auto save but it didnt work.

Can you see your other projects in the projects list, or are they all gone?

Only one of them are gone

How many other students share your login?

zero

Do use folder for your Projects?
Those are leaky

Also, you can sort by Modified time, to see what you worked on last, in case you were in the wrong project:

not even the teachers because when my classmate hacked into my accont because our school made passwords of our school codes but my classmate hacked me so I changed it and made it different from others.

nope it was me using it no one only me.

And I didn't log into the wrong one.

I'm a big fan of exporting each Project I work on to an aia file on my cloud storage. Use a thumb drive if you don't have a cloud storage account.

I can refer you to an MIT person to look for it, but you might find it quicker to recreate the project or reload from your aia export(s).

thx

Don't hold your breath.

It is ok I will try to ask my classmate but thx again.

Hmmm. If only a single project is gone, then this can't be an issue with the Google account. One thing that I don't think was mentioned is that you should double-check your Trash.

I don't understand what you mean about school code. Could you walk us through the steps you went through that led to the project disappearing?

Unfortunately, if you're saying something didn't work and you reloaded, it's quite possible the project was never saved.