GameSpot may get a commission from retail offers. Valve may have announced Portal 2 only a few brief months ago, but the game's development has apparently already run afoul of some evil machination in ...

Erik Wolpaw, the award-winning writer for Valve Corporation’s Team Fortress, Portal and Portal 2, has spilled the beans on the changes players can expect to see in the relationship between Portal 2’s ...

Portal 3 is nearly as mysterious and sought-after as the practically mythical Half-Life 3, as Valve, even after all these years, continues to withhold any and all official word on its iconic puzzle ...

Forbes contributors publish independent expert analyses and insights. I focus on the intersection of games and technology. If you live with a gamer, or or have a friend who is a gamer, or even just ...

Far be it from us to spoil even one second of Portal 2 for those who haven't finished it, but for those who have, Rock, Paper, Shotgun has posted a great interview with Valve's Chet Faliszek and Jay ...

Did anybody else know the Portal 2 robots were named Atlas and P-body? I certainly didn’t get the memo, not that it adds anything to their happy frolicking in this first Portal 2 TV ad, especially ...

When all was said, at the end of Portal 2, beloved antagonist GLaDOS and protagonist Chell reached a truce, if not quite an understanding. The AI had spent so much time in the game (and the previous ...

It was Stephanie Harbeson's 21st birthday. She'd just finished opening presents when her boyfriend, Gary Hudston, sat her down in front of his computer and told her to get ready for a surprise. The ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Portal's been begging for its own level-creation tool since GLaDOS first began turning frowns ...