public void Run()
        {
            IEnumerable <Type>   consoleTypes = PlugIns(typeof(IGameConsole));
            IList <IGameConsole> games        = consoleTypes.Select(st => (IGameConsole)Activator.CreateInstance(st)).ToList();

            int menuChoice = -1;

            while (menuChoice != 0)
            {
                PrintHighScores();
                Console.WriteLine("0 .. Quit");
                Console.WriteLine("Or fancy playing one of these games?");
                for (int i = 0; i < games.Count; i++)
                {
                    Console.WriteLine("{0} .. {1}", i + 1, games[i].Name());
                }

                bool numeric = Int32.TryParse(Console.ReadLine(), out menuChoice);
                if (numeric)
                {
                    if (menuChoice <= games.Count && menuChoice > 0)
                    {
                        int          indexOfGameInList = menuChoice - 1;
                        IGameConsole console           = games[indexOfGameInList];
                        int          score             = console.Run();
                        HighScore(console.Name(), score);
                    }
                }
            }
        }