Portal 2's dedicated community creates maps & mods thanks to Valve's modding support. Popular user-generated content includes single-player and co-op maps for varying challenges.

Portal 2's Best Quotes Everyone that played Portal 2 remembers Cave Johnson's Lemons rant, "I'M A POTATO" and a few other outstanding examples of excellent dialogue.

Portal 2 gives gamers something they are not accustomed to—memorable characters, witty dialogue, and a truly fantastic story. Taylor Clark on the videogame that anyone can love.

Portal 2 gives gamers something they are not accustomed to—memorable characters, witty dialogue, and a truly fantastic story. Taylor Clark on the videogame that anyone can love.

When starting out your extracurricular Portal 2 activities, you’re best off looking for multi-part campaigns rather than individual chambers.

But the PS3 is getting Portal 2 on launch day, and will be the only console version to include some of the online support features of Steam. Valve president Gabe Newell calls it " the best console ...

Portal 2 comes in near the top of a lot of critics' "Best of 2011" lists—it was a joyously brainy, well-written and brilliantly designed puzzle game. I have a soft spot for it partly because it ...

Aperture Laboratories is already a pretty broken place in Portal 2. Walls and floors shift at will, pipes ferrying humans and crates around an impossibly large cavern as deranged robots cackle. It ...

Despite the success of its previous games, Valve says Portal 2 is the best yet. In a recent interview with 1UP, Valve's Gabe Newell said the upcoming title is internally accepted as the best game ...

Portal 2 won Best Game at last night's British Academy Video Game Awards. Valve's comedy puzzle adventure was also the biggest winner of the night, taking home three gongs, the others being for ...

Portal 2 gives gamers something they are not accustomed to—memorable characters, witty dialogue, and a truly fantastic story. Taylor Clark on the videogame that anyone can love.