"Nearly two decades since it first went out of print, Raising the ... "This new edition concludes the Half-Life 2 development story, with never-before-seen concept art from Episode One and Episode ...

Half-Life 2: Episode 3 concept art has supposedly been leaked. A gallery posted by Valve Time claims to contain concept images from the anticipated sequel. Though the images were sent in by an ...

from Half-Life 2: Episode 3, to spin-offs that never reached development. Thanks to some new concept art, we at least know what they could have looked like. 2K developer and Half-Life fan David ...

and then goes deep into the creation of Half-Life 2, with all sorts of concept art, notes from developers, and behind-the-scenes stuff like casting photos and discarded ideas. It's a hefty thing ...

The first widely available piece of concept art for the final episode of Valve's Half-Life 2 saga has been uncovered via the 2008 IntoThePixel E3 art gallery. The piece--created by Valve artists ...

A set of concept art purporting to be from Half Life 2: Episode 3 has made its way onto the web. Somehow procured by unofficial site ValveTime, the 32 images include various new Alyx designs ...