Originally planned as a section of the Highway 17 chapter of Half-Life 2, Lost Coast is a playable technology showcase that introduces High Dynamic Range lighting to the Source engine. Upon its release, Half-Life 2: Lost Coast will be available free of charge to all owners of Half-Life 2.
De plus HALF-LIFE 2: LOST COAST n´est pas un addon... il s´agit d´un niveau ayant pour but de montrer les capacité du HDR, il serait donc sans interet de le rendre payant.