I accidentally overlapped a game, and I want the original game back

Short story, I editing a game, when I accidentally overlapped that game, with another important one. I tried reverting the game back to previous updates, but it didn’t work. Please help needed!

Yeah, if you’re enrolled in the beta program then try looking at this article.

yes i am enrolled in beta, but like just 30 min ago… Will it still show?

As @TheCarbyneUniverse said try checking the version history and if there is nothing (most likely there’ll be) you can always check your Roblox autosaves folder since Roblox studio automatically periodically saves the game place file

If it doesn’t show, you can always try this. It’s been out for a while and is available to every user.
You’ll be able to revert to a previous version using this method.

It doesn’t work, even if I revert to the earliest one today, it still is in the same game.

You’re telling me you made an entire game without saving it once, and then you overlapped it with another game? Because if that’s so, then I’m not sure how I can help you.
Did you press publish or save at least once?

Yes I published it many times (30 chars)

Then revert it back to the earliest version? Did you read the steps and follow them through? You must have misread a step or skipped one. It has always worked for me and for many others, too.
Consider rereading the steps and see if you made a mistake?

Have you tried going though the website?
Develop>configure start place>version history?