---
title: "Uploading A World To Your Core Keeper Server"
description: "Information on Uploading a world to Your Core Keeper Server"
url: https://help.chiphead.tech/en/articles/416-uploading-a-world-to-your-core-keeper-server
collection: "Core Keeper"
updated: 2026-06-11
language: en
---

# Uploading A World To Your Core Keeper Server

Information on Uploading a world to Your Core Keeper Server

## Summary

If you already have a Core Keeper world from singleplayer, you can easily upload it to your server to continue playing with friends in multiplayer.

## Uploading a World to Your Server

You can upload your Core Keeper world directly into your server’s **Worlds** folder.

1.  Log in to the **ChipHead Panel** and stop your server.
    
    ![](https://staticfiles.gleap.io/gattachments/vIQpOcilmRK7T9d530nwpJ8KtlHsedVO4kjaZ5DO4x5EoshFLnjb8Pujen0aLRL5fDXz60VQ3B0.png)
    
    ![](https://staticfiles.gleap.io/gattachments/lXwuz6ga6S23DNYmEH3mA5u643IGJFo88DjYjwqWw28swoPbjSQERJslhM9uqb23mqDP97IQbRy.png)
    
2.  Go to **Files**.
    
    ![](https://staticfiles.gleap.io/attachments/20260610233313_0651.webp)
    
3.  Open the **Worlds** folder via `/home/container/.config/unity3d/Pugstorm/Core Keeper/DedicatedServer/worlds`
    
4.  On your computer, navigate to the following path to find your local Core Keeper worlds:
    
    ```javascript
    C:\Users\{USERNAME}\AppData\LocalLow\Pugstorm\Core Keeper\Steam\{STEAM_ID}\worlds
    ```
    
5.  Choose the world you want to upload. You can identify each world by the number that appears before its name (for example, [**2.world**](https://2.world)**.gzip**).
    
6.  Upload your chosen world file into your server’s **Worlds** folder by dragging and dropping it.
    
7.  Once uploaded, return to your main server files and open the **corekeeper.properties** file via **Game Config** > **Server Properties** and open the **</>Raw** file.
    
    ![](https://staticfiles.gleap.io/gattachments/BzlL89SrlIgtEAzynex11G0rtl5LFHjIGmzySAwqP43K6VsmaLzTh9zYriFUBN6ZeVZ2o2eCoqf.png)
    
8.  Find the **world=** field and set it to match the number of your uploaded world.  
    Example:
    
    ```javascript
    world=2
    ```
    
    if you uploaded [**2.world**](https://2.world)**.gzip**.
    
9.  Save the file.
    
    ![](https://staticfiles.gleap.io/gattachments/uPYPyGTBnIaOiEZ5Cm9gO3QMF9ZOE0Llj5gopgCGRFC6IVQATuV4Cm6XbfJG0EAL2VFqY3LehVr.png)
    
10.  Start/restart your server.
     
     ![](https://staticfiles.gleap.io/attachments/20260610233513_0392.webp)
     

> **Success:** That’s it! Your singleplayer world is now live on your Core Keeper server, ready for multiplayer adventures. You may also want to check out our guide on **setting up admins** for your Core Keeper server.