3DTD/Assets/Scripts/UI/SwitchScene.cs

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

public class SwitchScene : MonoBehaviour
{
    public void SwitchToScene(string scene)
    {
        GameManager.Instance.Reset();
        SceneManager.LoadScene(scene);
    }

    public void QuitGame()
    {
        Application.Quit();
    }
}