🔬 Immerse in the chaos of a scientific catastrophe in Half-Life: Opposing Force! Explore the destroyed Black Mesa corridors, fight mutants and the military, use a unique weapon and solve puzzles - all this is waiting for you in one of the cult shooters from Valve. A single campaign, dynamic shootings and the atmosphere of the classic Half-Life will give you an unforgettable impressions.
Half-Life: Opposing Force is an official addition to the original Half-Life, where you play for Corporal Adr
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