What is Half-Life 2: Lost Coast?

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. Here you can compare prices for every available platform — including PC, PlayStation, Xbox and more — and quickly see which version offers the best value in your region.

How can I find the best price for Half-Life 2: Lost Coast?

We track live prices for Half-Life 2: Lost Coast from official retailers and trusted third-party marketplaces. Use the country, platform and service filters below to compare offers side by side and quickly spot the cheapest key that works in your region.

How do I redeem a Half-Life 2: Lost Coast game key?

After you buy a Half-Life 2: Lost Coast game key, you'll receive a secure digital code (often called a CD key or activation key). Redeem it through the correct platform client — for example Steam, PlayStation, Xbox or another supported launcher — and the game will be added to your library for download. Always double-check platform and region compatibility before you purchase to avoid activation issues.

About Half-Life 2: Lost Coast

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.