"GLaDOS didn't exist then – it was just 'the game'," Walker explained. "And I remember we had playtesters come in and they would have a lot of fun and I remember more than one of them would ...

Imagine a Portal game without GLaDOS. Almost impossible, right? But the comically cruel robotic taskmaster almost didn't appear in Valve’s classic puzzler at all. That’s according to Valve’s ...

The interview and GladOS revelation comes on the 10th anniversary of The Orange Box. Valve's 5-in-1 games collection is also notable for bringing Half-Life 2 and Team Fortress 2 to consoles ...

An enterprising nerd by the name of Ryan VanMiddlesworth is clearly a bigger Portal fan than you, since he's cobbled together a GLaDOS-simulating voice pack for Garmin Nüvis. Just don't try to ...

As Dark Helmet would say, "good is dumb." Alternatively, evil is awesome, and there's no better video game villain than GLaDOS. She's a liar, a murderer and about to become more famous than ever.

Fans still crave another installment, and GLaDOS actress Ellen McLain feels the same. Earlier this year, Valve writer Erik Wolpaw wasoutspoken about potentially making the long-awaited third ...

A new Portal pinball game has just been announced, and it has the original Glados voice actor in it. It's pretty pricey though, so I wouldn't buy it for your own home unless you've got a lot of ...