WARNING

Make sure the world was created on the same game version that is installed on the server. Worlds from older versions may be unstable.

1. Prepare the server
   1. Fully shut the server down.
   2. Open the server folder (via the Server Folder button in the console, or by path): %appdata%\HLauncher\ServerData\universe
   3. Delete everything inside the universe folder (worlds, players, and any other files if present).
2. Find the singleplayer save Now you need to find your local world files:
   1. Open the launcher and click Game folder (or go to: %appdata%\HLauncher\UserData).
   2. Open the Saves folder.
   3. Find the folder named after your world and open it.
   4. Inside you will see a universe folder. Open it.
3. Transfer the data
   1. Inside your save’s universe folder, select and copy two folders:
      • worlds (terrain and builds);
      • players (your inventory and progress).
   2. Go back to the empty server universe folder (from Step 1) and paste the copied folders there.
4. Launch Start the server. When you connect, you will be in the same place with the same items you had in singleplayer.