This helmet papercraft is based on the first-person shooter video game "S.T.A.L.K.E.R.". The S.T.A.L.K.E.R. is an open world first-person shooter video game developed by Ukrainian video game developer GSC Game World, released exclusively on PC. It is the third game released in the S.T.A.L.K.E.R. series of computer games.
In S.T.A.L.K.E.R, the player assumes the identity of an amnesiac "Stalker", an illegal explorer/artifact scavenger in "The Zone", dubbed "The Marked One". "The Zone" is the location of an alternate reality version of the Zone of alienation surrounding the Chernobyl Power Plant after a second, fictitious meltdown, which further contaminated the surrounding area with radiation and caused strange otherworldly changes in local fauna, flora and the laws of physics. "Stalker" in the context of the film refers to the older meaning of the word as a tracker and hunter of game or guide.
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