Microsoft will not allow connection to self-hosted servers. Microsoft versions of the game can only use dedicated servers rented from a Microsoft Preferred provider, currently Nitrado or Gportal.They also have the option of using self-hosted servers as long as there is a PC available to host. Steam and PS4 versions can also rent a dedicated server from Nitrado or Gportal.Depending on the platform you play on, and the platform of the person you want to play with, there are some different options. Dedicated servers allow for up to 8 players. They are also useful for those who want to play with more than 4 total players. Switch has no other option for crossplay with other platforms.ĭedicated Servers are available for those wishing to play together, but are on different platforms. Switch is the newest platform and offers local wireless co-op or Internet co-op with other Switch friends. PS4 users can only join co-op games with people friended on PS4. They will be able to tell if they are connected once they see a little house icon on the planet. Once they accept the invite it will redirect them to your game. To invite another player to your game, you have in to invite them to your game through the Xbox party feature on either the Windows Xbox app or Xbox. It's best to use the Steam client to invite or join friends. Steam users can only join co-op games with people friended on Steam.