4 United States. Department of Defense 3 United States. Joint Chiefs of Staff 2 Air Force Institute of Technology (U.S.) 2 United States. Central Intelligence Agency 2 United States. Joint War Games Agency 1 Canada 1 Foreign Service Institute (U.S.) 1 Hoover Institution Library & Archives 1 National Defense University 1 National Intelligence Council (U.S.) 1 Naval War College (U.S.) 1 Research Analysis Corporation 1 United States. Air Force 1 United States. Department of Defense. Office of the Secretary of Defense 1 United States. Department of State. Office of the Historian 1 United States. Department of State 1 United States. National Military Command System Support Center

3 Games 2 Reports 2 Thesis 1 Memorandums

13 English

13 Nuclear 11 Defense/War Department 7 Military (officers and civilians) 6 Declassified 5 Air 5 Land/Ground 4 Real country 3 Interstate conflict 3 Naval 3 Subject Matter Experts (SMEs) 2 Information Technology 2 Missiles 2 Space 2 State Department/Foreign Ministry 1 Academic 1 Convenience sample (public) 1 Cyberinfrastructure 1 Executive Cabinet 1 Land/ground 1 Strategic planning

4 Military campaign game 4 Virtual interface 3 Real countries/players 3 Strategic crisis game 3 Strategy/Crisis game 2 3+ Moves 2 Hybrid 2 Tabletop game 1 1 side 1 2 Sides 1 2 moves 1 20+ players 1 3 moves 1 3-5 Players 1 7 sides 1 Analytic game 1 Deterministic/Stochastic 1 Fictional countries/players 1 Free/Open Adjudication 1 Historical games 1 Multi-sided 1 Politico-military games 1 Semi-rigid Adjudication 1 Strategic crisis games 1 Think-tank games