One of the most frustrating, especially as a fan, happened twenty years ago. After the monumental success of Half-Life 2 in 2004, the company quickly went to work on a follow-up. While Half-Life 3 ...

As development on this new trilogy progressed, Valve discovered it couldn't resist its own ambitions. According to level designer Dario Casali, the team found themselves "putting more and more, and ...

An actual, tangible, Valve-designed Episode Three model is now available in Half-Life 2 thanks to modders.

The leak also includes titles from third-party developers. Early versions of Call of Duty and Resident Evil installments have been dug up, as have builds of Mirror’s Edge, Batma ...