     func showCompletionAlert() {
         let alert = UIAlertController(title: self.successMsg, message: "",
                                       preferredStyle: .alert)
-        
         let ok = UIAlertAction(title: self.successMsg,
                                style: .default, handler: nil)
         alert.addAction(ok)
-        
         self.present(alert, animated: true, completion: nil)
     }
 

    override func viewDidLoad() {
        super.viewDidLoad()
        self.navigationController?.navigationBar.isHidden = true
        self.loadImage()
    }
    
    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {

        DispatchQueue.main.asyncAfter(deadline: when){
            self.dismiss(animated: true, completion: {
                self.embedVC?.loadPuzzle(with: self.puzzleImage)
            })
        }
    }
