Step 4 of 4

See your first player.

Run the example in your Unity project and check the response there.

Video coming later

This step does not have a video yet. The guide and MCP request are ready to use.

First player request in Unity

Finish setup before confirming your first request. Connect

Attach HorizonTest.cs to a GameObject and press Play

Assets/Scripts/HorizonTest.cs

horizOn call

1using PM.horizOn.Cloud.Core;

2using PM.horizOn.Cloud.Manager;

3using UnityEngine;

5// Attach this script to a GameObject in your first scene.

6// horizOn: initialize, connect to the nearest server, sign in anonymously.

7public class HorizonTest : MonoBehaviour

9 async void Start()

10 {

11 // Step 1: Initialize SDK

12 HorizonApp.Initialize();

14 // Step 2: Connect to server

15 var server = new HorizonServer();

16 bool connected = await server.Connect();

18 if (!connected)

19 {

20 Debug.LogError("Failed to connect to horizOn server");

21 return;

22 }

24 Debug.Log($"Connected to: {server.ActiveHost}");

26 // Step 3: Sign in or sign up

27 bool signedIn = await UserManager.Instance.SignUpAnonymous("TestPlayer");

29 if (signedIn)

30 {

31 Debug.Log($"Signed in as: {UserManager.Instance.CurrentUser.DisplayName}");

32 }

33 }

34}

Here is what should happen

The anonymous player signs in successfully. Your Console, Output or terminal shows a successful response with a player name or userId. You can also check the player in the selected project’s Users area.

Confirm the result from your own project. Existing dashboard players do not prove this new connection.

Open Users

No response yet?

Check the active project key, JSON import and backend addresses. Restart your project after importing. For a 401, check the full key; for network errors, check the reachable backend address and console output.

Also: check the API in the dashboard

The API Explorer helps with debugging. Still verify the first request from your own game afterwards.

Try the API without the SDK0:25

Existing dashboard tutorial. It shows the previous design; the guide follows the current workflow.

Open video separately ↗

Open the API Explorer

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