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Half-Life: Opposing Force
The Bit Wars · 1999

Half-Life: Opposing Force

Steam · Gearbox Software
science fictionfirst-person shooter
79
Collectability score
provisional · live trend arrives with PriceCharting

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.

↑ price history — the proprietary data only we store (begins on first snapshot)
Digital est$28
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Released on: Microsoft WindowsmacOS