denki said "Yes multiplayer is an often requested feature but unfortunately not something we're thinking about at the moment as we need to make a solid single player experience first. However it's something we'll definitely consider in the future." and "Multiplayer's too much for us to take on ATM so for the foreseeable future we want to make the singleplayer experience as lovely as possible." on https://itch.io/t/139450/work-in-progress also i know that this topic was posted awhile ago
