I don't think this is so much a game as a figure out how much can be vibecoded, such a tech demo rather of an engine
Look I get it, half of us actively hate anything produced by AI. Just like half of photographers hated anything taken by digital cameras
But there is a limited time window before the "I hate this" voice becomes a pedantic minority one. If the rate of AI progress doesn't show you a clear picture of what's coming, maybe it's time to reflect on that.
Even those who are pro-AI ought to discourage this; these people make you look bad.
Plus all the AI guys are intrigued. I would be, as one of them.
Since it's vibe-coded, I was really hoping to see some AI-generated storylines (turn `go to <x,y> and do z` into a fun quest) and more worldbuilding. AI is surprisingly good at generating passable prose, certainly comparable to a middle-of-the-road RPG.
I really like the Vampire Survivors vibe though and what I think might have been other players running around under my UI was really neat.
(and at that point why not ask an AI yourself?)