Half-Life: Opposing Force
- Genres
- Shooter Platform Puzzle
- Platforms
- Linux · PC (Microsoft Windows) · Mac
- Release
- PC (Microsoft Windows) Nov 10, 1999 PC (Microsoft Windows) Nov 15, 1999 Linux Jul 31, 2013 Mac Jul 31, 2013
- Credits
-
SE
Sierra Entertainment
V
Valve
GS
Gearbox Software
- Board status
- —
About
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.
