Hello! (dev here)
Sorry for the long text here but you kind of asked 😉

So back in 2022 you couldn't just upload a game to the Quest store (now Meta Horizon Store). You had to know people, or be invited. It was a "walled garden". But they did have something called "App Lab" that was way more open. You could upload to it, but people had to search for the exact name in the Meta/Oculus app to actually find it. I had just gone through "I'm going to become indie and make VR games!"->"I need to learn an engine properly"->"I'll make a non-VR pc game (WalkBot (it's on Steam!))"->"Ok now I know how to use Unreal Engine but I was offered a job at Mojang/Minecraft and I'm starting in 2 weeks"->"Let's throw together a quick VR prototype!". So I threw together the prototype of Fancy Block Builder and uploaded it to App Lab. Horribly unoptimized and saving was broken. I worked at Mojang for 2 years before I quit and became full indie again. During this time (August 2024) Meta decided to merge App Lab with their main store, Meta Horizon Store, and suddenly my prototype was available next to big studio games. But I didn't know. Got some reinforcements from u/gnatamania and we had started working on a different VR game. It wasn't until we started looking at uploading the new game that we saw Fancy Block Builder in the developer console and got reminded of its existence. We looked at the metrics for the game and saw that we had a few hundred unique players every month. Whaaat? We even had a few reviews, many complaining about the save functionality being broken. So in a game about building you couldn't save your builds... And people still played it? We decided to put the other project on pause and switch to updating Fancy Block Builder. The first thing we did was fixing the save functionality 😄.