MiniGames/Assets/Scripts/Shared/SceneSelector.cs

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

public class SceneSelector : MonoBehaviour
{
    public void LoadScene(int index)
    {
        SceneManager.LoadScene(index);
    }
    public void Restart()
    {
        SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex);
    }
}