The narrative is set in , roughly nine months after the meltdown of Reactor 4. While the official Exclusion Zone is meant to be abandoned, mysterious signals are detected coming from a previously unknown location: the S.W.A.N. Institute .
: It is a first-person shooter (FPS) puzzle horror game where players use unique devices like the Nadya filter to see hidden elements and a gun that affects the unstable environment of the Memory Wasteland. SWAN: Chernobyl Unexplored - Steam
: The game originally launched on Steam on the 35th anniversary of the disaster.