Valve Archive - Half-Life 2: Episode 1
⬅ Half-Life 2 Episodes

Half-Life 2: Episode 1

Originally announced as "Half-Life 2: Aftermath", Half-Life 2: Episode One was the first installment in a planned trilogy of titles meant to introduce a new episodic structure of delivering games. Released on June 1, 2006, this episode immediately follows up on the events of Half-Life 2 as Gordon and Alyx work together to escape City 17 with the Citadel's impending destruction looming over them.