STALKER test for knowledge of

Continuation of the quiz on the well-known S.T.A.L.K.E.R. Come on in, don't be late! You have to guess the various factions from the S.T.A.L.K.E.R. universe. not only the main factions have been added here, but also from mods and cut out factions in the early stages of the game's development! Well, as they say, good dear stalker to you!