AgainTheGame/levelLoader.cs

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

public class levelLoader : MonoBehaviour
{
    public void NextLevel()
    {
        SceneManager.LoadScene("game");
    }

    void Start()
    {
        
    }

    
    void Update()
    {
        
    }
}