Pre Order activation key will be available at the planned release date:
25 Oct 2010 Flash Sale 03:59

Previously available exclusively as part of the Digital Deluxe Edition, the Babylonian Civilization ..

Previously available exclusively as part of the Digital Deluxe Edition, the Babylonian Civilization Pack and their ruler, Nebuchadnezzar II (c. 630 – c. 561 B.C.), is now available as a separate download. As King of Babylon, gamers will be able to expand their empire with advanced Babylonian Bowmen to rightfully earn the title of Nebuchadnezzar the Great.

Use of this product requires agreement to the following third party end user license agreement: http://www.take2games.com/eula/ © 2007-2010 Take-Two Interactive Software and its subsidiaries. Developed by Firaxis Games. Sid Meier’s Civilization V, Civilization, 2K Games, Firaxis Games, Take-Two Interactive Software and their respective logos are all trademarks and/or registered trademarks of Take-Two Interactive Software, Inc. The ratings icon is a trademark of the Entertainment Software Association. 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 V : Babylon (Nebuchadnezzar II)

$4.99
Activated in United States
Publisher: Take-Two Interactive
Release Date: 25 Oct 2010