click onto the red block with jump over it:
鼠标移动到红色部分.
move the red block avoiding crash with the blue ones
拖动红块，避免碰到蓝色部分.
don't touch the black edge.
不要碰到黑色区域。
if you can reach more than 18 seconds, you are a genius.
如果你能达到18秒以上，你算得上是个天才。
it is said that the pilots from the us air force are forced to reach 2 minutes.
据说，美国空军的飞行员被强制达到2分钟。发给你的朋友一块玩吧！