Instead of picking a civilization and being able to build that civilization's unique unit and building, the player starts off possessing no more than a regional geographic culture, with actual cultures proper coming later as wonders granting access to special resources, which in turn grant access to unique units and sometimes buildings. An all-new approach to cultures, unique units and unique buildings.An all-new generic property system, enabling the simulation of factors ranging from crime and disease to education and tourism, and more.Thousands of units and buildings, representing things as disparate as stone age spearmen, WWI era trench infantry, medieval apothecaries, a vast menagerie of animals from all parts of the globe, various instruments of torture and methods of execution, and even abstract concepts such as levels of education or safety.In line with the above, an 'alt-timeline' set of special cultures (see below) enabling units and buildings along various Punk Punk lines, ranging from Da Vinci tanks to Zuse computers.Transcendant Era (representing a time when humanity seeks to master the universe).Cosmic Era (representing a time when humanity seeks to master the galaxies).

Galactic Era (representing a time where humanity ventures beyond the solar system).Transhuman Era (representing a time dominated by transhumanism and artifical intelligences).Nanotech Era (representing a time when nanotechnology dominates global politics, military and economics).Information Era (corresponding with the 1990s, the present, and beyond).Atomic Era (corresponding with most of the 20th century, also known as the Contemporary Era ).Industrial Era (corresponding with parts of the Late Modern Era ).Renaissance Era (corresponding with the Early Modern Era ).Medieval Era (corresponding with the Postclassical Era ).Classical Era (corresponding with Classical Antiquity ).Ancient Era (corresponding with the Neolithic and Bronze Age).Prehistoric Era (corresponding with the Paleolithic ).A completely overhauled tech tree, featuring more than 734 technologies across 13 eras in total (eras not found in vanilla Civilization are marked in bold though it should be noted that even those eras native to vanilla Civ are completely overhauled themselves).Some of Caveman2Cosmos' major features include

Caveman 2 cosmos guide