> For the complete documentation index, see [llms.txt](https://kb.heathen.group/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kb.heathen.group/old-kb/old-toolkit-for-steamworks/unreal/blueprint-nodes/functions/set-mod-directory-name.md).

# Set Mod Directory Name

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## Introduction

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Only valid for Steam Game Servers
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Sets the game directory.

This should be the same directory where the game gets installed into. Just the folder name, not the whole path. e.g. "Spacewar".

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This is required for all game servers and can only be set before calling [Log On](/old-kb/old-toolkit-for-steamworks/unreal/blueprint-nodes/functions/log-on.md) / [Log On Anonymous](/old-kb/old-toolkit-for-steamworks/unreal/blueprint-nodes/functions/log-on-anonymous.md)
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### Directory Name

The game directory to set. Must not be **NULL** or an empty string (""). This can not be longer than 32

## Nodes

<figure><img src="/files/jvYDMKCfRJyVRLWibVbN" alt=""><figcaption></figcaption></figure>