KEYSTONE NORTH AMERICA DELUXE Alien When the Xenos turned hostile

When the Xenos turned hostile

often tearful

The ensuing apocalypse brought an end to both the Great War and the civilized world

and in which two-footed people live in blissful ignorance of all of these facts

who look out for one another and try to defend the world

KEYSTONE NORTH AMERICA DELUXE Alien When the Xenos turned hostileIn Keystone: North America, you and your friends will take on the role of biologists and work to build an interconnected ecosystem through the careful placement of cards. Use skills, introduce important Keystone animals, and perform wildlife research to maximize your points. Keystone: North America offers multiple ways to play! Go head to head against your friends in multiplayer and see who can build the healthiest ecosystem. Or experience a narrative