Full concept MODIFICATION of S.T.A.L.K.E.R. Call of Pripyat that touches every game aspect including textures, sfx, music, weapons, A.I., items, weather, mutants, difficulty and much much more!
S.T.A.L.K.E.R. MISERY got listed on PC Gamers list of the top 15 most brutal mods of all time.
(Thanks for the heads up Harry Marshall)