Here’s how it works. GameInformer's continuing series of Portal 2 exclusives just revealed new concept art of Portal's heroine, Chell, as well as an extended interview with Valve's Matt ...

Here’s how it works. Valve's ongoing potato sack ARG has turned up a treasure trove of Portal 2 concept art. As well as a number of alternative designs for Chell, there are also more than 20 ...

Dark Horse says, "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 ...

This fan-made Switch not only has fans excited about the upcoming Switch versions of Portal, but also has many ... to detail and uniqueness of the concept art, it would fit in with the current ...