Publisher: EA Games
Developer: Valve
ESRB: M
# of Players: 16
Category: Action
Release Dates
N Amer - 04/09/2008
Digital Download - 10/10/2007
Intl - 04/10/2008
The screenshots for this game are not approved for young audiences.
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This game is either rated M by the ESRB, or an M rating is anticipated.