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How to Join Your Core Keeper Server
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How to Join Your Core Keeper Server

Join a Core Keeper server

2 min read
Apr 9, 2026

You can join your Core Keeper server in two ways: directly via the IP address and Game Port or via the Game ID. We recommend connecting via IP and port – in our experience, the Game ID frequently causes connection problems.

Find connection details

  1. Start Core Keeper
    Launch Core Keeper.

  2. Open Join Game
    Click on Co-op and select Join Game.

  3. Select character
    Select your character.

  4. Switch to IP connection
    Click the arrow next to Join with Game ID and select Join with IP.

  5. Enter connection details
    Enter the IP address and the Game Port of your server in the respective fields. If your server has a password, enter it in the field below.

  6. Connect
    Click Join to connect to the server.

Via Game ID

  1. Start Core Keeper
    Launch Core Keeper.

  2. Open Join Game
    Click on Co-op and select Join Game.

  3. Select character
    Select your character.

  4. Enter Game ID
    Enter the Game ID of your server in the input field.

  5. Connect
    Click Join to connect to the server.

Written byEmeraldHost Team
Last updated on Sep 11, 2026 Edit on GitHub

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