Publisher: EA Games
Developer: Valve
Category: Action
Release Dates
Digital Download - 10/09/2007
N Amer - 04/09/2008
Intl - 04/11/2008
- Also available on:
- PS3
Portal Critic Previews
| GameZone's Partners | |
|---|---|
| 04/23/2007 | |
| Other Sources | |
|---|---|
| 08/23/2006 | |
| 09/07/2006 | |
| 07/13/2006 | |
| 03/07/2007 | |
| 09/28/2006 | |
| 03/07/2007 | |
| 04/26/2007 | |
| 03/07/2007 | |
| 03/07/2007 | |
| 05/24/2007 | |
| 10/03/2007 | |
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