Valve’s Portal 2

Dark Horse announced the brand-new art book for Valve’s Portal 2!

Now, Valve and Dark Horse pull back the curtain to give you a backstage tour of one of the most innovative video games of the decade! The Art of Portal 2 walks you through the visual evolution of the award-winning game, from concept to completion, with never-before-seen concept art and insights from the writers and artists behind the Portal series.

The sequel to 2007’s Game of the Year, Portal 2 is a hilariously mind-bending adventure that challenges you to use wits over weaponry in a fun house of diabolical science. More than four million copies of the Portal 2 game have sold worldwide.

The Art of Portal 2 offers incredible visuals of the Aperture Science facility and the creation of Chell and the rest of the cast, and features 184 pages of mostly never-before-seen art and a look into the design process of the legendary game studio.

The Art of Portal 2 is on sale October 31, 2012!

For additional information, check out www.Kotaku.com.