public Task OnGameUpdated(Game.Game game)
        {
            var tasks = new List <Task>();

            tasks.Add(AdminsAndSpectators.SendAsync("GameUpdated", new { game.Tiles }));
            foreach (var player in game.Players)
            {
                tasks.Add(Client(player.Player.Id).SendAsync("GameUpdated", new { Tiles = game.GetViewportFor(player), Player = new { player.Row, player.Column } }));
            }

            return(Task.WhenAll(tasks));
        }