Was going to provide the Steam link to the Reverie game for the curious, and then I saw on its page
Notice: planetarian ~the reverie of a little planet~ is no longer available on the Steam store.
Interesting that the prequel is coming to Steam but the main game was taken off (link still works though).
Might play the prequel, premise sounds fun, but absolutely skipping the main game. I am allergic to (post-)apocalyptic settings and that's what the main game is set in.