Contact us

The best way to reach the team behind ArmySimulator is email: [email protected]. We usually reply within a few working days.

What to write about

• Data corrections. If a figure for a country looks outdated or wrong, send the number together with a public source: a defense ministry report, SIPRI, IISS or a reputable news outlet. Every correction is reviewed and goes into the next data update.
• Methodology questions. How the Power Index or the battle model treats a particular factor. Weights and formulas are published on the methodology page.
• Press, teaching and research. You are welcome to quote our rankings and simulations with a link to the page you used.
• Partnerships and advertising. Ideas for collaboration, data licensing or ad placements.
• Bugs. If the simulator misbehaves, tell us the countries and scenario you chose, plus your browser and device.

Please do not send classified, personal or sensitive information. We do not advise on real military operations.