Half-Life: Opposing Force PC
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.
“Half-Life: Opposing Force” is an action-adventure game with war, retro and aliens themes, developed by Gearbox Software for PC and released in 1999. The game offers single-player gameplay. Available on Steam.
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