The Potato Fools Day ARG resulted in an early unlock for Portal 2, but the clever tricksters at Valve have shown how far ahead they planned by hiding ARG notes inside the game itself. The ARG Wiki ...

Valve's alternate reality game (ARG) countdown clock has reached its apex, and revealed that the rumors are true: you can play Portal 2 before its set release date, but nothing in life comes free. The ...

Rumors surrounding the third installment in the Half-Life franchise have been around since not long after the release of Half-Life 2: Episode 2. For years it has seemed as if Valve was on the verge of ...

A Valve executive said that the Portal ARG was created by the game’s designers as a way to extend the story and there are some nuggets that still haven’t been discovered. Speaking at a star-studded ...

Last week, we thought we have the Potato Fool's ARG stitched up - play indie games, contribute to the possibility of an early release of Portal 2. But wait - there's more. And it's Half-Life flavoured ...

Those who have been following Valve's Portal 2 alternate reality game (ARG) have no doubt been impressed with the sheer complexity of its puzzle, and with so many people dedicated to the cause of ...

Portal 2’s release has been greeted largely with high praise from critics whose reviews have pushed its average up to 95% on review-aggregation site Metacritic over the last couple of days. However, ...

Portal 2 may be launching early, but Valve needs your help to make that happen. Valve wants you to play the Potato Sack indie games to speed up the release process. The on-going augmented reality game ...