2 Army War College (U.S.) 2 Naval War College (U.S.) 2 United States. Department of Defense 2 United States. Joint Chiefs of Staff 1 Defence Science and Technology Group (Australia) 1 Hoover Institution Library & Archives 1 North Atlantic Treaty Organization 1 United States. Air Force 1 United States. Central Command 1 United States. Department of Defense. Office of the Secretary of Defense 1 United States. Marine Corps

4 Games 4 Reports 3 Interviews 1 Manuals

9 English

12 Land/ground 9 Air 9 Naval 8 Military (officers and civilians) 7 Defense/War Department 5 Declassified 5 Interstate conflict 4 Unclassified 3 Military campaign games 3 Teaching 2 Nuclear 2 Strategic planning 2 Subject Matter Experts (SMEs) 1 Academic 1 Authoritarian 1 Convenience sample (public) 1 Counterinsurgency (COIN) 1 Cyberinfrastructure 1 Governance games 1 Humanitarianism 1 Nuclear warfare 1 Space 1 State building 1 Think tanks 1 Virtual

5 Real countries/players 5 Strategic crisis games 4 20+ players 3 3+ moves 3 Multi-sided 2 2 moves 2 Fictional countries/players 2 Free/open adjudication 2 Hybrid 1 1 side 1 1.5 sides 1 2 sides 1 Analytic games 1 Experimental games 1 Large player games 1 Military campaign games 1 Semi-rigid adjudication 1 Tabletop games 1 Think tank games 1 Think-tank games