usingSystem.Collections;usingSystem.Collections.Generic;usingUnityEngine;usingUnityEngine.SceneManagement;publicclassTutorialTimer:MonoBehaviour{// Start is called before the first frame updatevoidStart(){StartCoroutine("Timer");}// Update is called once per framevoidUpdate(){}IEnumeratorTimer(){yieldreturnnewWaitForSeconds(70);SceneManager.LoadScene("Level1");}}