Half-Life: Opposing Force
No community tier yet. Be the first to grade this game.
About Half-Life: Opposing Force
Half-Life: Opposing Force is an action and platformer game developed by Gearbox Software and published by Sierra Entertainment, released on 19 November 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.
Specs
Affiliate links: we may earn a commission.
Media
More from Half-Life
How long does it take to beat Half-Life: Opposing Force?
Main story: 5h 13m; Main + extras: 6h 17m; Completionist: 7h 08m.
What platforms is Half-Life: Opposing Force available on?
Half-Life: Opposing Force is available on Mac, PC, Linux.
When was Half-Life: Opposing Force released?
Half-Life: Opposing Force was released on 19 November 1999, developed by Gearbox Software.
