H-L 2: Lost Coast – Now Available

Following a series of delays and over a year on from the release of Half-Life 2, Valve has finally unleashed the high-tech and very demanding Lost Coast level of the game.
Half-Life 2 owners, using the Steam platform, can now download the new level from Valve's servers.

Half-Life 2: Lost Coast, a single-player level custom-created to showcase High-Dynamic Range lighting (HDR) in the Source engine. As a technology showcase, Half-Life 2: Lost Coast's system requirements are very high. During installation, Steam will prompt you if your system does not meet the recommended configuration.