突破极限是可以在UGameZone.com上免费玩的物理游戏之一。人与僵尸之间的战争爆发了。触摸以投掷手榴弹。这是一个简单的学习游戏，但掌握它需要时间和练习！消除所有僵尸是您通关的门票。玩得开心！
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:
