空间清除是一个种种射击，您可以在ugamezone.com上免费玩。尽可能长时空地保护地球免小行星和小行星的伤害！在每个关 - 关射击。在每个关卡中，您都有弹药，可加成击中间，获得外部数，并户外数，在关关卡时获得弹药。
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:
