Pre Order activation key will be available at the planned release date:
27 Nov 2014 Flash Sale 01:59

*This content requires the base game Sid Meier's Civilization : Beyond Earth on Steam in order to pl..

*This content requires the base game Sid Meier's Civilization : Beyond Earth on Steam in order to play.* The Exoplanets map pack includes six custom maps inspired by real-world exoplanets. Specialized scripts produce randomized geographic layouts each time a new game begins, allowing for even more replayability on new alien worlds.

Use of this product requires agreement to the following third party end user license agreement: http://www.take2games.com/eula/ © 1991-2014 Take-Two Interactive Software and its subsidiaries. Developed by Firaxis Games. Sid Meier’s Civilization: Beyond Earth, Sid Meier’s Civilization, Civ, Civilization, 2K, Firaxis Games, Take-Two Interactive Software and their respective logos are all trademarks of Take-Two Interactive Software, Inc. All other marks and trademarks are the property of their respective owners. All rights reserved.

In order to activate this game, you will require a third-party 'Steam' account. For full details on how to activate please follow this link: https://support.steampowered.com/kb_article.php?ref=5414-TFBN-1352

Sid Meier's Civilization : Beyond Earth - Exoplanets Map Pack

$2.99
Activated in United States
Publisher: Take-Two Interactive
Release Date: 27 Nov 2014