gistfile1.cs

using UnityEngine;
using System.Collections;

public class NewBehaviourScript : MonoBehaviour
{
	
	public GUIStyle Btn;
	
	void OnGUI ()
	{
		if (GUI.Button (new Rect (Screen.width - 124, Screen.height - 64, 120, 60), "", Btn)) {
			Application.LoadLevel ("Hoge");
		}
	}
}