Helen and I have been playing a lot of Blue Prince on the XBox. What a great game! We normally play it by taking turns to draft rooms. It was hard to work out what was going on at the beginning. We thought that the object of the game was to fill in all the tiles, and get to the top room. It takes a little while to work out the mechanics of the game. I won't write any spoilers here, but one thing to note is that when you get to a cut-scene that ends the day, it isn't necessarily the end of the game.