您可以免费在浏览器中播放Sumtracks。新的经典数学匹配游戏！它与2048游戏类似。将数字包裹按平方滑到另一个数字包裹，直到获得结果0。
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:
