Unity Scene Load code example

Example 1: loadscene unity

using UnityEngine;
using UnityEngine.SceneManagement;

public class Singleplayer : MonoBehaviour
{
    public void LoadNextLevel()
    {
    	//This will load the next scene in the buildIndex, e.g if in scene 3, go to scene 4
        SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex +1);
    }
}

Example 2: unity scene load

using UnityEngine.SceneManagement;

//Put this in whenever you want to load a scene
SceneManager.LoadScene("Scene name");