Valheim: Installing Mods (Client & Server)
Modding **Valheim** transforms the game, adding magic, epic loot, or quality-of-life UI fixes. However, unlike some games, Valheim does not automatically download mods for players. You must synchronize the **Client** (Player PC) and the **Server** manually.
1. The Framework
Almost all mods require **BepInEx**. This is the "loader" that injects code into the game. You need it on both your PC and the Server.
2. Client-Side Only
Mods like "HD Textures" or "UI mods" generally only need to be on your PC. They do not affect the server.
3. Server-Side / Synced
Mods that add items (e.g., EpicLoot) or change mechanics (ValheimPlus) MUST be installed on **Both** sides to prevent desync.
Step 1: Client Installation (Recommended: r2modman)
Do not install mods manually if you can avoid it. Use a manager:
- Download r2modman from Thunderstore.
- Select **Valheim**.
- Create a **Profile** (e.g., "My Server Mods").
- Click **Online** and search for mods (e.g., "Jotunn", "EpicLoot").
- Click **Download**.
- Click **Start Modded** to launch the game.
Step 2: Server Installation (Manual Upload)
Servers cannot use r2modman directly. You must upload the files.
- In r2modman, go to **Settings** -> **Locations** -> **Browse Data Folder**.
- Open the folder `Valheim/profiles/[YourProfile]/BepInEx/plugins/`.
- Login to your Supercraft **File Manager**.
- Navigate to `steamcmd/Valheim/BepInEx/plugins/`.
- Drag and Drop all the `.dll` files (and folders) from your PC window to the Server window.
- Restart the Server.
Troubleshooting "Incompatible Version"
If players cannot join:
- Check Configs: Some mods (like Valheim Plus) enforce config matching. You may need to upload your `config` folder to the server too.
- Update: If Valheim updates, BepInEx usually breaks. You must update BepInEx on both client and server immediately.
Pro Tip: Give your players a "Profile Code" from r2modman. Go to Settings -> Profile -> **Export Profile as Code**. Players can import this code to instantly download the exact same mod list and versions you have.
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