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  • Title: Half-Life 2: Episode One
  • Publisher: Valve
  • Developer: Valve
  • Release Date: 2006-06-01
  • Genre: Action, FPS
  • Language: English, Deutsch
  • Platform: PC
  • Region: Global

About Half-Life 2: Episode One

Steam Half-Life 2: 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. You are standing on the top of a building to be exploded, so how can you escape? Get yours copy now with Steam Wallet Card!

Steam Half-Life 2: Episode One will use high dynamic range light imaging technology, which helps to achieve the light emission effect of the person's eyes.

How to redeem a Steam Wallet Code?

1. Go to HERE and sign in if you aren't already. You will need to create a Steam account if you do not already have one.
2. Once logged into Steam, please enter your unique Wallet code that you received into the “Steam Wallet Code” field.
3. Click "Continue" to redeem the credit onto your account. Note: If you have never used Steam Wallet credit on your account, you may be prompted to enter your current address to determine the correct currency.
4. The value of the Steam Wallet code will be added to your account's Steam Wallet balance. The current available balance will be listed in the upper right hand corner next to [Your username]'s Account.


Operating System Windows XP / Windows Vista / Windows 7
Processor Pentium 4 processor (3.0GHz, or better)