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 designs for a Portal 2 ...

Dark Horse returns to the world of Portal to deliver a comprehensive art book that compiles imagery used to design the vibrant universe.

Valve's Potato Fools AR game is starting to pay dividends, with a wealth of Portal 2 concept art, alternate covers and more found by crowd sourcing incredibly clever gamers. There's a summary of ...

Portal 2 has held the title of highest-rated Steam game for years, but changing tastes have given the crown to another game, ...

Valve Corporation returns to the broken corridors and testing rooms of Aperture Science in Portal 2, which improves on its predecessor in just about every way possible.

Co-op is a major factor in Portal 2. Not only does it earn its own separate campaign in the game, but its two star players made the final box art.

The Senior World Artist at Bungie uploads a gallery for Destiny 2 that shows off, among other things, the evolution of The Tower construction.

We think with portals in Art Therapy, the co-op section of the free Portal 2 Peer Review DLC.

The new Portal Companion Collection Switch port has been datamined and users have uncovered several Portal 2 beta levels and developer tools for the puzzle game ...

Stardew Valley has surpassed Valve’s Portal 2 to become the top-rated game on Steam, nearly a decade after its release. The ...

The result? A phone number to an ancient modem in Foster's kitchen that slowly drip-fed Portal 2 concept art to announce the game to the world. The ARG team at Valve did a fun thing with no budget ...

1:25 Crowds in Dublin wave to NYC through ‘Portal’ art installation Late Monday, the Dublin City Council announced there will be changes coming to the Portal linking the Irish city with New ...