# Item Visibility

To make an item that can only be collected once, let’s create another link.

Click on the collectible and add the ‘**Hider**’ component, and then go to Linking.&#x20;

Add another link by pressing + and select **‘Interacted**,’ then link back **onto the object itself** by clicking a little box that will appear just above the + on the top right corner. Select ‘**Hide**’ — now, when you interact to collect the item, it will disappear.

![](/files/rX7sOe76fZiTRwmxkRZk)

{% hint style="info" %}
Objects that have 'disappeared' will still have collision on them - meaning, you can still run into them and they will act as an invisible wall. To avoid this, you'll need to also assign the entity the **Collision Toggler** component, and create some more links.

Learn how to do that here.
{% endhint %}

![](/files/KToBQomA7oTEow6GpfOE)


---

# Agent Instructions: 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:

```
GET https://docs.mutate.games/guides/creating-game-logic-in-mutate/item-visibility.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.
