This feels like it’d be great for a networked game where what you do gets passed onto other players so eventually someone can finish it. Souls-like or Death Stranding-like multiplayer style. The issue is it’d probably take a lot of effort to make in a way that be interesting and take long enough, and also if it can only be done once then that sucks for making money. I guess it could use procedural elements and make it replayable, but that’d probably remove some of the charm.