Cthulhu Wars Board Game: Primeval Earth Map Expansion

The Primeval Map expansion includes a map of the ancient earth. Like the normal game map, it is double-sided and can be assembled into four different maps.

Each turn, a Glacier piece appears in one of the polar areas, freezing any gates in the area and making them permenantly uncontrolled. As the game progresses, the glaciers begin constraining the actions and movements of the players, as only the territories near the equator remain able to support gates.

The 'shrinking' map leads to more confrontation as players grapple over the few remaining gates on the map.