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Half-Life: Opposing Force

Half-Life: Opposing Force

by Gearbox Software·Published by Valve
Nov 1, 1999

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.

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Est. Revenue$5M
Est. Units Sold1.4M
Current CCU72
Review Score0.9533% Overwhelmingly Positive

Revenue & Sales

Gross Revenue (Est.)
$5M
High (95%)Estimated range: $2.3M – $3.6M
How we estimate

Player Analytics

Current Players72
24h Peak
All-Time Peak148
Updated 2026-02-16

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Game Details

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Languages

English, French, German, Korean

Content Descriptors
Half-Life: Opposing Force includes violence throughout the game.

System Requirements

Minimum

Minimum: 500 mhz processor, 96mb ram, 16mb video card, Windows XP, Mouse, Keyboard, Internet Connection

Recommended: 800 mhz processor, 128mb ram, 32mb+ video card, Windows XP, Mouse, Keyboard, Internet Connection

Additional Information

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