Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs

You join any solo game (campaign or custom, that doesnt matter) then open ''mindustry server'' and then on your solo game press ESC -> and press the button of multiplayer, then your friend in their PC/Mobile in main menu -> Join game -> and here use the LAN option if connected to same Wi-fi, if dont work or ya arent on same Wi-fi then press the button below and put the Server's IP address (the server is the guy that started in solo mode but remember make it server so it work)