public SacreBleuGame()
        {
            if (_instance == null)
            {
                _instance = this;
            }

            _graphics = new GraphicsDeviceManager(this);

            _graphics.PreferredBackBufferWidth  = 992;
            _graphics.PreferredBackBufferHeight = 668;
            Content.RootDirectory = "Content";
        }
 static void Main()
 {
     using (var game = new SacreBleuGame())
         game.Run();
 }