Valve Corporation have made Half-Life 2 available totally free on Steam this weekend as part of the game's 20th Anniversary ...
In Half-Life 2 you again pick up the crowbar of research scientist Gordon Freeman, who finds himself on an alien-infested ...
As part of a full-blown 20th anniversary sale, Valve's landmark title is free to add to your PC library all weekend.
There's graphics updates. There's incorporation of episodes. There's every thing your little Half-Life heart desires (except for a new game).
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