Hytale server guides

Set up a dedicated server and sign it in to Hytale, join one by its address, and move your singleplayer world to a server.

• Set up a Hytale dedicated serverInstall Java 25, download the Hytale server with Hypixel's downloader, sign it in with /auth login device, open UDP port 5520 and edit config.json.
• Join a Hytale dedicated serverAdd a Hytale dedicated server by its address and port, fix "Server authentication unavailable" and version errors, and become an operator.
• Move your Hytale world to a dedicated serverFind your singleplayer world in Saves, copy its universe folder to a dedicated server, set Defaults.World and keep every player's character.