4周，4例，每天的场景带给你一步更接近真相...... 每天回来进行新场景来调查。在每个场景中，点击两张照片之间的差异......有些可能只是你需要解决最新案例的线索！
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:
