圣诞灯灭是可以免费在UGameZone.com上玩的逻辑游戏之一。在此游戏中，将为您提供5x5的按钮/灯网格，其中一些按钮/灯处于打开状态，而另一些按钮/灯则必须以最少的移动次数关闭所有灯。您可以单击游戏中问号的徽标，以查看如何解决难题。
Enable Flash in Chrome settings. When Flash is disabled, the label will read " Block sites from running Flash ".Click the toggle to enable flash and the label will read " Ask First ". Shown like the following:
Now Click And then,click " Allow " in the box that appears in the top-left to play the game.Shown like the following:
