What just happened? Valve is celebrating Half-Life 2's 20th anniversary with a massive update, a temporary free giveaway of the full game, and a bundle including the two episodic expansions and ...

Half-Life 2 crossed its 20th anniversary this last week, and Valve didn’t let it pass by quietly. Not only did Valve put out a new update for Half-Life 2 that brought some long-awaited quality ...