恐怖洞穴是您可以在UGameZone.com上免费玩的飞行游戏之一。点击向上飞行以收集子弹并同时避开障碍物。点按“空间”射击敌人。你能走多远？尽情享受吧！
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:
