Pre Order activation key will be available at the planned release date:
18 Oct 2005 Flash Sale 04:00

Developed in 2005 by Raven Software in collaboration with id Software, Quake 4 is a narrative-driven..

Developed in 2005 by Raven Software in collaboration with id Software, Quake 4 is a narrative-driven, sci-fi, military-style first-person shooter and direct sequel to Quake II that also includes arena-style multiplayer modes. Story After the successful assassination of the Strogg’s leader, Earth’s military reignited its attack on the hostile aliens’ homeworld of Stroggos. As Marine Corporal Matthew Kane of the elite Rhino Squad, your mission is to spearhead the invasion. But, in this desperate war for humanity’s survival against an unrelenting enemy, you may discover that the only way to defeat them...is to become one of them.

Quake® 4 © 2005-2011 id Software LLC, a ZeniMax Media company. Quake, id, id Software, id Tech and related logos are registered trademarks or trademarks of id Software LLC in the U.S. and/or other countries. Bethesda, Bethesda Softworks, ZeniMax and related logos are registered trademarks or trademarks of ZeniMax Media Inc. in the U.S. and/or other countries. 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

Quake IV

$14.99
Activated in United States
Publisher: Bethesda Softworks
Release Date: 18 Oct 2005