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Welcome to Half-Life Wiki
The Half-Life and Portal encyclopedia that anyone can edit

The wiki is a comprehensive database focusing on the legendary science-fiction universe of first-person shooters created by Valve Corporation in 1998 with the release of Half-Life on the PC platform. The story spans five main story arcs, each stemming from a game: Half-Life, Half-Life 2, Portal, Portal 2 and more recently Half-Life: Alyx.

Warning: this wiki contains spoilers

975 articles since February 2006

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This month's featured article
Black Mesa logo documents + text.svg
 
"The biggest embarrassment has been Black Mesa facility, but I think that's finally taken care of itself."
The G-Man[src]
 
The Black Mesa Research Facility is the headquarters of the Black Mesa corporation and the primary setting for Half-Life and its three expansions, Opposing Force, Blue Shift, and Decay. It is located in the New Mexico desert, USA.
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