EN: Crazy Primitive Man lives in the cave and he has to collect enough eggs for his family. This task is not easy and extremely dangerous as he has to jump cliffs and avoid beasts. Please come and help him!

ZH: 《疯狂原始人》是讲述一个原始人家庭冒险旅行的3D喜剧动画片。原始人咕噜一家六口在老爸Grug的庇护下生活。每天抢夺鸵鸟蛋为食，躲避野兽的追击，每晚听老爸叙述同一个故事，在山洞里过着一成不变的生活。大女儿EEP是一个和老爸性格截然相反的充满好奇心的女孩，她不满足一辈子留在这个小山洞里，一心想要追逐山洞外面的新奇世界。