@MojangSupport Hi Mojang, could you read my mensajes, please? I really need help with this 🙏

We can't answer DMs, but we'd be happy to help in replies! What seems to be the problem? ^BT

I'm a Minecraft PS4 player but sadly, every single world I had have been deleted for no reason and now the storage is empty. I spent like 3 years making big things in a world on Creative Mode and now it's gone. What can I do to get my worlds back? My PS username is Sigma_Cursed

If these are single player Worlds, they are stored locally which likely means they were deleted if you uninstall or wiped any data from your Platystation. There is no way that we're able to get those worlds back unfortunately. :( ^TK

By the way, like I said I played that world with a friend, and more people visites the world. Does that still counts as a "Single Player"?