This is the first in a series of new adventures created by Valve that extends the Half-Life 2 single player experience. Stepping into the hazard suit of Dr.

Half Life 2 20th Anniversary Update Gameplay 8K Half-Life 2 - 0:00 Half-Life 2: Episode One - 5:39 Half-Life 2: Episode Two - ...

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 new ...

Valve’s co-founder says he could never figure out ‘why Episode 3 was pushing anything forward.’ Valve’s co-founder says he could never figure out ‘why Episode 3 was pushing anything forward.’ is a ...

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