seconding Valheim - sadly the recent patches have brought way too many tradeskill recipes for my personal taste, but other people seem to love this kind of micro-management in the base. Still, a great, atmospheric game!
Valheim is amazing, especially if you enjoy building. Great optional co-op, you can either run on a dedicated server or host from your computer and have friends visit. I've enjoyed my 1.5k hours of playtime immensely. :)