Bloody hell. I just had a look at the Portal 2 workshop just so that I could get my facts straight, and there's over 170 THOUSAND maps on there. If you follow the rule that 90% of everything is bad, ...

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 ...

When “Portal 2” wrapped things up, we were worried, especially with the ending of the second game, that we’d seen the last of Cave Johnson. We haven’t. In fact, he’s still alive and kicking, and now ...

If you haven’t played Valve’s amazing sequel to its arguably even more awesome original Portal game, now may be the time to jump in. Valve has updated the map editor for Portal 2 to include ...

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Portal 2 fans rejoice: Valve has released the Perpetual Testing Initiative DLC, otherwise known as a level editor / puzzle maker. The free content was automatically rolled out to PC and Mac title ...