Half-Life 2: Episode One is the first in a trilogy of episodes that serve as the sequel for the 2004 first-person shooter video game Half-Life 2. It was developed by Valve Corporation and released on June 1, 2006. Originally called Half-Life 2: Aftermath, the game was later renamed to Episode One after Valve became confident in using an episodic structure for the game....
Initial release date:
- Jun 1, 2006
Also known as:
- HL2E1
