Half Life Opposing Force holds a 86/100 critic score aggregated from 29 published reviews in the GameRankings archive (frozen December 2019). Released in 1999. Reviewed on PC.
GameRankings · Critics29 reviews · archived Dec 2019
WEIGHTED BLEND — CRITIC AGGREGATORS ×1.25 · STEAM ×1 · USER SCORES ×0.75. THE STRIP ON THE TILE SHOWS EACH SOURCE AT ITS WEIGHT. RESULTS CACHED UP TO 6H.
