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Platform
Steam
Region
REGION FREE
Released
Nov 1, 1999
Publisher
Sierra Entertainment
Developer
Valve
Genre
Action
Delivery
Instant

Half-Life: Opposing Force Steam Gift

by Sierra Entertainment
Steam In stock
$419.98
Your price
$419.98
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About Half-Life: Opposing Force Steam Gift

Return to the Black Mesa Research Facility as one of the military specialists assigned to eliminate Gordon Freeman. Experience an entirely new episode of single player action. Meet fierce alien opponents, and experiment with new weaponry. Named 'Game of the Year' by the Academy of Interactive Arts and Sciences.

Digital key for Steam
Region: REGION FREE
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14-day refund window on unused keys
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$419.98