is a high-fidelity, educational sandbox designed to visualize the humanitarian and strategic consequences of nuclear conflict. Developed by Ivan Stepanov, it is often utilized by academic institutions like Princeton University for serious research and policy analysis. Core Functionalities
: Build custom warheads, missiles, and carriers (subs, aircraft, silos) or use real-world arsenals. Nuclear War Simulator
: Use the integrated mods.io server to download user-created scenarios, such as theater-level exchanges or historical cold war setups. Nuclear War Simulator 2023: What You Need To Know - Covid : Use the integrated mods
: Place specific locations (like your home) on the map to analyze survival probability and injury types. Getting Started introducing mechanics with increasing complexity.
: The Meyer Update (January 2025) added a campaign mode that serves as a tutorial, introducing mechanics with increasing complexity.