: If you own Half-Life 2 on Steam , Lost Coast is already in your library.
: Launch Half-Life 2 and look for the "Extras" or "Chapters" menu to find and play the Lost Coast level. Half-Life 2: Lost Coast Free Download
Lost Coast was originally a segment of the "Highway 17" chapter that was cut from the final release of Half-Life 2 . Valve later polished it to serve as a showcase for in the Source engine. Half-Life 2: Lost Coast - Combine OverWiki : If you own Half-Life 2 on Steam
: A standalone version may still appear under the "Tools" section of your Steam Library for compatibility with older mods. Overview and Gameplay Half-Life 2: Lost Coast Free Download