Sierra Entertainment

Sierra Entertainment is a american publisher and developer founded in 1979.
This company is responsible for games like Half-Life 2, Half-Life, TimeShift, The Operative: No One Lives Forever, Half-Life: Opposing Force, F.E.A.R.: First Encounter Assault Recon, Aliens Versus Predator 2, Die Hard: Vendetta, Judge Dredd: Dredd vs Death e No One Lives Forever 2: A Spy in H.A.R.M.'s Way.
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Videogames List (15)
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1998