Surprisingly, players can currently play Valve's iconic Half-Life 2 in a web browser completely free of charge, but there's a catch.
XDA Developers on MSN
Half-Life 2 is now playable in your browser thanks to a three-month project from a teenager
The wait for Half-Life 3 continues ...
Half-Life 2 is one of the greatest videogames in history, a technological tour de force at the time of its release in 2004.
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