       userDefaults.set("\(userRejectedGameCenter)", forKey: SettingsManager.userRejectedGameCenterKey)
       userDefaults.synchronize()
     }
-    
+
     if let storedDidShowGameCenterDialogString = userDefaults.string(forKey: SettingsManager.didShowGameCenterDialogKey) {
       didShowGameCenterDialog = (storedDidShowGameCenterDialogString as NSString).boolValue
     }

      settingsManager.userDefaults.synchronize()
    }
  }
}

      userDefaults.set(difficulty.rawValue, forKey: SettingsManager.difficultyKey)
      userDefaults.synchronize()
    }

    if let storedInfoDifficultyString = userDefaults.string(forKey: SettingsManager.infoDifficultyKey) {
      infoDifficulty = Difficulty(rawValue: storedInfoDifficultyString)!
    }
