忍者游戏是一个有趣的动作游戏。使用鼠标瞄准，然后单击跳跃。坚持墙壁和天花板，并收集“忍者硬币”以提高得分。不要触摸尖峰！享受忍者游戏！
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:
