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. Community favorites ...

Jake is a writer from the United Kingdom. With a focus on first-person shooters, RPGs, and achievement hunting, writing about the gaming industry comes naturally and is a real point of pride. Outside ...

Portal 2 accomplished the impossible feat of living up to the monumental expectations set by the original game. The gripping single-player experience introduced new and even more memorable ...

GameSpot may get a commission from retail offers. According to GLaDOS, Portal 2's dry-witted antagonist, scientific achievement is all about cooperation. That's why one of history's greatest ...

Valve recommends you sit down for this announcement, though you might also want to jump into the air and yell in excitement. If you really like playing Portal 2 co-op, that is (and who doesn't?). The ...

Dom O'Leary is a contirbutor on Game Rant. He has over 6 years of experience in writing, covering everything from games news and reviews to commercial writing and editing. He's been a lover of games ...