4 United States. Department of Defense 3 United States. Joint Chiefs of Staff 2 North Atlantic Treaty Organization 1 National Defense University 1 National Intelligence Council (U.S.) 1 Naval Postgraduate School (U.S.) 1 Nonproliferation Policy Education Center 1 United States. Air Force 1 United States. Central Command 1 United States. Central Intelligence Agency 1 United States. Department of Defense. Office of the Secretary of Defense 1 United States. Joint War Games Agency 1 United States. Marine Corps

1 Academic theses 1 Exercise reports 1 Game reports 1 Games 1 Memorandums

9 English

6 Declassified 5 Military (officers and civilians) 4 Defense/War Department 4 Interstate conflict 3 Air 3 Land/ground 3 Naval 2 Counterinsurgency (COIN) 2 Defense/war department 2 Humanitarianism 2 Nuclear 2 Subject Matter Experts (SMEs) 1 CHI Games 1 Convenience sample (public) 1 Nuclear warfare 1 State building

9 Real countries/players 4 Multi-sided 4 Strategic crisis games 3 3+ moves 2 Free/open adjudication 1 2 sides 1 Declassified games 1 Disaster games 1 Experimental games 1 Hybrid 1 Large player games 1 Military campaign games 1 Politico-military games 1 Semi-rigid adjudication 1 Tabletop games