Gabe Newell ponders the future in new Half-Life 2 documentary: 'I think that Half-Life represents a tool we have and promises made to customers'

To celebrate Half-Life 2's 20th anniversary, Valve dropped a few surprises in our lap on Friday afternoon, like putting together the original dev team to record in-game commentary for the legendary FPS, which is free for the weekend on Steam. Awesome! Valve also posted a two-hour documentary on the making of Half-Life 2 on YouTube. Also awesome—unless you had something else to watch tonight like a ridiculous boxing match...
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