> For the complete documentation index, see [llms.txt](https://docs.twgamesdev.com/uhfps/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.twgamesdev.com/uhfps/installation/hdrp-project-setup.md).

# HDRP - Project Setup

{% hint style="danger" %}
The HDRP version of the asset is only compatible with **Unity 6.3.x** and **HDRP 17.x**, which means that older versions of Unity may not be compatible with the asset and may display some errors.
{% endhint %}

1. Install the latest version of **Unity 6.3**

<figure><img src="/files/XQoI6n4uZAZsDuI0KnE9" alt=""><figcaption></figcaption></figure>

2. Create a new **High Definition 3D** (HDRP) project with **Editor Version 6000.3.x or newer.**

<figure><img src="/files/uRWMu5x2Hvlgjjzsvb7R" alt=""><figcaption></figcaption></figure>

3. Import **UHFPS - Ultimate Horror FPS KIT (HDRP)** into your project from the **Package Manager** or as a **Custom Package** (website version).
4. If you get a message saying that the **Asset Package has Unity Package Manager dependencies**, click **Install/Upgrade.** It will install all the required packages that have been used in the asset.

<figure><img src="/files/FM3AiWMltPUq8eax425z" alt=""><figcaption></figcaption></figure>

5. **Important:** Restart the Unity Engine so that the project will reload and function properly. Without restarting Unity, if you open any demo scene, you'll see pink materials everywhere.

<figure><img src="/files/e5vwYUw6kBlXsssk0tq6" alt=""><figcaption></figcaption></figure>

{% hint style="info" %}
Demo scenes of the asset can be found in the **ThunderWire Studio\UHFPS\\\_Demo\Scenes** folder. The main scene, which shows everything from the asset, can be found in the **Playground** scene.
{% endhint %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.twgamesdev.com/uhfps/installation/hdrp-project-setup.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.