u/KIZGIN_MASKE

I think there's a very high chance "Little Nightmares 4" will be released, the only problem is it might take 3-4 years. Even though "Little Nightmares 3" wasn't very well-received, it still had very high sales.

Regarding whether we'll see Six as a playable or side character again, I think it would be both necessary and logical, even though he's gained powers from the Lady. Because the fanbase is huge, and this would make the game even more popular and potentially boost sales.

And... for those who still want that happy ending: Six returning for Mono is a possibility, and if that happens, the whole franchise would end, but I think it's worth it, because we learned from the third game that escaping the Nowhere is possible.