Unity MultiScene Launcher

SceneLauncher.cs

using UnityEngine;
using UnityEngine.SceneManagement;

namespace UAE
{
    public class SceneLauncher : MonoBehaviour
    {

        // Use this for initialization
        void Awake()
        {
            //if (!Application.isEditor)
            //{
            int sceneCount = UnityEngine.SceneManagement.SceneManager.sceneCountInBuildSettings;

            if (sceneCount > 1)
            {
                for (int i = 1; i < sceneCount; i++)
                {
                    SceneManager.LoadScene(i, LoadSceneMode.Additive);
                    Debug.Log("Loaded Scene: " + SceneUtility.GetScenePathByBuildIndex(i));

                }
            }
        }
    }
}