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Half-Life: Opposing Force

Half-Life: Opposing Force

Valve

Windows Mac Linux Action
Best price right now

About This Game

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.

Developer Gearbox Software
Publisher Valve
Release Date 1999-11-01
Genres Action
Platforms Windows, Mac, Linux

All Prices

Lowest recorded price : €0.99 at Steam, Oct 8, 2026

Store Region Regular Current Discount
S Steam
EU 4.89 EUR 4.89 EUR BEST PRICE - Buy

Price History

Steam 0.99 - 4.99 EUR
Lowest (90 days)
0.99 EUR
Highest (90 days)
4.99 EUR
Average (90 days)
4.64 EUR