针饼干是一个益智游戏。您可以在浏览器中免费玩Pin Cracker。在时间用完之前对PIN进行解码。通过颜色分析结果。绿色是正确的，存在黄色，但位置错误，不存在灰色。
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:
