public static TitleMenuManager TitleScreen(ITitleMenuHandler handler)
        {
            var menuManager = new TitleMenuManager(handler);

            menuManager.AddTitleScreenMenu();
            return(menuManager);
        }
        public static TitleMenuManager Intro(ITitleMenuHandler handler)
        {
            var menuManager    = new TitleMenuManager(handler);
            var titleIntroMenu = new TitleIntroMenu();

            titleIntroMenu.Closed += menuManager.titleIntroMenu_Closed;
            menuManager.AddMenu(titleIntroMenu);
            return(menuManager);
        }