GameTime.Start C# (CSharp) Method

    void Start()
    {
        hudTime = GameObject.Find("TimeText").GetComponent<Text>();
        gameTime = System.DateTime.Now;
        gameTimeSeconds = 1440;     
    }

 private void FinishMessageAction()
 {
     FinishMessage.Visible = false;
     LoadNextLevel();
     isMessageShowed = false;
     GameTime.Start();
 }