Our earliest ancestors faced a constant battle for survival, struggling even to feed themselves with wooden plows and stone axes. But even in these harsh times they discovered new tools and techniques to improve their lives and the lives of their descendants. Will you usher in a new era of human civilization? In Stone Age , players compete for resources , raise structures for their people , and unlock the achievements that lay the foundations for the future of humanity. For 2 to 4 players, ages 10 to adult.