The "story" is told through data. The simulator tracks population density, blast radii, heat radiation, and radioactive fallout to calculate immediate and long-term casualties.
Cracks can often cause the simulation to crash or prevent updates that fix critical bugs. [Game3rb.com] Nuclear.War.Simulator-Repack.iso
"Game3rb" is a well-known site in the scene for distributing "repacks"—compressed versions of video games that are cracked to bypass digital rights management (DRM). The "story" is told through data
While repacks are popular for downloading large games, files from unofficial sources like the one in your query carry significant risks: [Game3rb.com] Nuclear.War.Simulator-Repack.iso
It models "Nuclear Winter," showing how soot in the atmosphere would cause global temperatures to plummet, leading to mass famine—essentially telling the story of the end of modern civilization. Warning on Repacked Files