Initial Setup

For those interested in making your own version of a game like this, outlined below are the high level initial set up steps :

1. Download and install Unity3D. Version 2020.3.33f1 was used for this - https://docs.unity3d.com/2020.3/Documentation/Manual/GettingStartedInstallingUni...

2. Install the required SDKs for the platforms you wish to build for. 

For Android - https://docs.unity3d.com/Manual/android-sdksetup.html

For Quest - https://developer.oculus.com/documentation/unity/unity-import/ 

3. Follow steps here to set up your Photon Fusion API key - https://doc.photonengine.com/en-us/fusion/current/samples/game-samples/fusion-ta... (free key allows up to 20 concurrent users)

4. Install Photon Fusion Tanknarok asset - https://assetstore.unity.com/packages/templates/tutorials/fusion-tanknarok-multi...

In Unity, go to "Scenes", open the "Main Scene", click "Play" in the Unity Editor and ensure the baseline game runs fine as per screenshot.