Nuclear Semiotics is a cosmic-horror archive told through the witnesses of an impossible event.

When an unidentified object struck the Chernobyl nuclear reactor during the Cold War, governments believed they were facing a geopolitical crisis. What they had actually discovered was something far older, something humanity has encountered before.

Through military records, personal testimonies, and fragments of future history, the story follows those who attempted to understand the entity and the symbols it left behind.