Half-Life 2 has sold over 4 million copies worldwide, and earned over 35 Game of the Year Awards. Episode One is the first in a series of games that reveal the aftermath of Half-Life 2 and launch a journey beyond City 17. Also features two multiplayer games. Half-Life 2 not required.
Half-Life 2: Episode One
Languages:
Region: GLOBAL
Release Date: June 1, 2006
Platform: 
Steam Activation Details
1. Download the steam client visit : http://store.steampowered.com/about/
2. Click "Install Steam" (from the upper right corner) or click below to download Steam
3. Install and start the Steam application, login with your Account or create a new account
4. Once logged-in, click "+ ADD A GAME" on the bottom left and follow the onscreen instructions to complete your game activation.
5. A window will prompt you to enter the code you purchased on Game Key Deals.
6. Once activated, your game should start to download immediately.
Close
