Action
Half-Life: Opposing Force
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.
In this universe
Similar games
Ranked by real taste proximity, excluding sequels and editions.
Crysis Warhead®
Crysis Warhead®
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Black Mesa
Serious Sam HD: The First Encounter
Serious Sam HD: The Second Encounter
Wolfenstein: The New Order
TRON 2.0
Return to Castle Wolfenstein
Quake 4
DOOM 3
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Same universe
Other games in the series
Half-Life: Blue Shift
Released after Half-Life: Opposing Force. Kept out of the recommendations so they stay clean, but worth knowing.
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Half-Life 2
Released after Half-Life: Opposing Force. Kept out of the recommendations so they stay clean, but worth knowing.
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Half-Life 2: Episode One
Released after Half-Life: Opposing Force. Kept out of the recommendations so they stay clean, but worth knowing.
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Half-Life 2: Episode Two
Released after Half-Life: Opposing Force. Kept out of the recommendations so they stay clean, but worth knowing.
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