用你的滑板拉一些技巧！用美国龙在滑板上练习你的技能。选择杰克长，美国龙或他的朋友，Trixie。当你的角色开始走了，点击空格键开始跳跃的力量。放开最后一秒的空格键，记住，如果你在不再在轨道上放手，累计的势头将会丢失。
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:
