Simple Unity3D Singleton

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

// by @kurtdekker - to make a simple Unity singleton that has no
// predefined data associated with it, eg, a high score manager.
//
// To use: access with SingletonSimple.Instance
//
// To set up:
//  - Copy this file (duplicate it)
//  - rename class SingletonSimple to your own classname
//  - rename CS file too
//
// DO NOT PUT THIS IN ANY SCENE; this code auto-instantiates itself once.
//
// I do not recommend subclassing unless you really know what you're doing.

public class SingletonSimple : MonoBehaviour
{
    // This is really the only blurb of code you need to implement a Unity singleton
    private static SingletonSimple _Instance;
    public static SingletonSimple Instance
    {
        get
        {
            if (!_Instance)
            {
                _Instance = new GameObject().AddComponent<SingletonSimple>();
                // name it for easy recognition
                _Instance.name = _Instance.GetType().ToString();
                // mark root as DontDestroyOnLoad();
                DontDestroyOnLoad(_Instance.gameObject);
            }
            return _Instance;
        }
    }

    // implement your Awake, Start, Update, or other methods here...
}