# Upload Experiences from Unity

Use this page to upload a prepared Unity experience to Bridge XR.

### Before you upload

Make sure:

* your Unity project already includes **Zoe for Unity**
* the **Bridge XR integration package** is installed
* **tracking** and **completion** actions are configured
* you have your **developer credentials**
* you have the **Bridge XR server URL** from your IT team

### Step 1: open the Bridge Wizard

In Unity, open:

`BridgeXR > Wizard`

Then sign in with your developer credentials.

<figure><img src="https://2377590261-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fz0pDcUm114qZSWNhbhEt%2Fuploads%2FWo53MVYJngrz8ay5EEmT%2Funknown.png?alt=media&#x26;token=64f78ab2-4b4f-46c8-b3d9-9d33e57fd35b" alt="Open the Bridge Wizard"><figcaption><p>Open the Bridge Wizard</p></figcaption></figure>

<figure><img src="https://2377590261-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fz0pDcUm114qZSWNhbhEt%2Fuploads%2FoavsZJEX5T9ogncDoWhh%2FScreenshot%202026-03-09%20174146.png?alt=media&#x26;token=a6444e9b-7ea1-43f7-ab71-fba9d196a9d9" alt="Log in to the Bridge Wizard"><figcaption><p>Log in to the Bridge Wizard</p></figcaption></figure>

### Create a new experience

1. Click **Add Experience**.
2. Enter the experience name, description, and thumbnail.
3. Choose the platform or platforms you are building for.
4. Add the required Unity scenes.

<figure><img src="https://2377590261-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fz0pDcUm114qZSWNhbhEt%2Fuploads%2FQ4QmoWb53TArEztZdDGC%2FScreenshotWIzard.png?alt=media&#x26;token=b1e7f060-0e49-48ed-a0ae-2c8e6f0f5213" alt="Add a new experience"><figcaption><p>Add a new experience</p></figcaption></figure>

<figure><img src="https://2377590261-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fz0pDcUm114qZSWNhbhEt%2Fuploads%2FpsLTRyzDjIlKtL4FPx9K%2FScreenshot%202026-03-09%20174316.png?alt=media&#x26;token=e80819b8-3a56-4c66-81a2-1026ff30dcb5" alt="Enter experience details"><figcaption><p>Enter experience details</p></figcaption></figure>

<figure><img src="https://2377590261-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fz0pDcUm114qZSWNhbhEt%2Fuploads%2FKHNEHIqobOosOqA4kwXd%2FScreenshot%202026-03-09%20174554.png?alt=media&#x26;token=2ad93d73-c752-4620-975b-dd920bf4c843" alt="Choose platforms and scenes"><figcaption><p>Choose platforms and scenes</p></figcaption></figure>

The **Main Scene** is the first Unity scene in your experience.

Additional scenes are any scenes loaded from the main scene with Zoe for Unity.

### Upload the bundles

1. Click **Upload All Bundles**.
2. Wait while the wizard builds the bundles.
3. Confirm the success notification appears.

<figure><img src="https://2377590261-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fz0pDcUm114qZSWNhbhEt%2Fuploads%2FS6HeWaP4UFaBwlB96mZO%2FScreenshot%202026-03-09%20174646.png?alt=media&#x26;token=b88a7cb7-edca-4d70-958e-26dd4335012d" alt="Bundle upload in progress"><figcaption><p>Bundle upload in progress</p></figcaption></figure>

<figure><img src="https://2377590261-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fz0pDcUm114qZSWNhbhEt%2Fuploads%2FA2m5NZpPQO20pTzG0jI6%2FScreenshot%202026-03-09%20175122.png?alt=media&#x26;token=41feec3b-8653-4613-82b7-10addbb63cbd" alt="Successful bundle upload"><figcaption><p>Successful bundle upload</p></figcaption></figure>

After upload, the experience should appear in the existing experiences list.

<figure><img src="https://2377590261-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fz0pDcUm114qZSWNhbhEt%2Fuploads%2FcmotLhw1LjoLFLXptGnU%2FScreenshot%202026-03-09%20174257.png?alt=media&#x26;token=07339368-44c3-4e70-9d77-df97ae036f93" alt="Uploaded experience in the list"><figcaption><p>Uploaded experience in the list</p></figcaption></figure>

### Update an existing experience

To update an experience:

1. Open the Bridge Wizard.
2. Select the experience from the list.
3. Update the general information, add a platform, or replace an existing bundle.
4. Click **Upload All Bundles** again.

<figure><img src="https://2377590261-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fz0pDcUm114qZSWNhbhEt%2Fuploads%2FUpO83SqjfSotdmxWImH3%2FScreenshot%202026-03-11%20172707.png?alt=media&#x26;token=b2dc09b9-e272-40dd-8361-011302647596" alt="Select an existing experience"><figcaption><p>Select an existing experience</p></figcaption></figure>

<figure><img src="https://2377590261-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fz0pDcUm114qZSWNhbhEt%2Fuploads%2FpSiD5MUw0D4uJFNBPBbi%2FScreenshot%202026-03-09%20174446.png?alt=media&#x26;token=f28a4026-f843-455c-9996-1051c34fba1d" alt="Update an existing experience"><figcaption><p>Update an existing experience</p></figcaption></figure>

{% hint style="info" %}
To update an existing platform, you must override the existing bundle.

The wizard increments the experience version automatically each time you upload new bundles.
{% endhint %}

{% hint style="warning" %}
The wizard checks the bundle during upload, but a bundle can still become corrupted during transfer.

If that happens, updating the same instance may not solve it. You may need to generate a new experience instance.
{% endhint %}

### Next step

After upload, continue with [Test Published Experiences](https://unity.zoeimmersive.com/bridge-xr/build-with-unity/test-published-experiences).