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Platform: PC

Region: Region Not Set

Developer(s): Gearbox Software | Valve Corporation

Publishers(s): Sierra

ReleaseDate: 1999-11-01

Players: 1

Co-op: No

Half-Life: Opposing Force

Opposing Force returns to the same setting as Half-Life, but instead portrays the events from the perspective of a U.S. Marine, one of the enemy characters in the original game. The player character, Adrian Shephard, is sent in to neutralize the Black Mesa Research Facility after a scientific mishap causes it to be invaded by aliens, but quickly finds that the Marines are outnumbered and slowly being beaten back by a second alien race and black operations units.

Trailer: YouTube

ESRB Rating: M - Mature 17+

Genre(s): Shooter

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