29 Naval War College (U.S.) 27 Naval Postgraduate School (U.S.) 13 Air Force Institute of Technology (U.S.) 12 U.S. Army Research Laboratory 12 United States. Department of Defense 10 U.S. Army Command and General Staff College 8 Army War College (U.S.) 8 United States. Army 7 United States. Department of the Army 6 Center for Naval Analyses 6 European Food Safety Authority 5 United States. Joint Chiefs of Staff 4 CNA Corporation 3 Mitre Corporation 3 U.S. Army Combined Arms Center 3 United States. Advanced Research Projects Agency 3 United States. Air Force 2 Army War College (U.S.). Center for Strategic Leadership and Development 2 Canada. Department of National Defence 2 Carnegie Mellon University 2 Center for Army Analysis (U.S.) 2 National Defense University 2 Nonproliferation Policy Education Center 2 United States. Central Intelligence Agency 2 United States. Joint War Games Agency 2 Verlag E.S. Mittler & Sohn 1 Center for a New American Security 1 Defence Academy of the United Kingdom 1 Defence Science and Technology Organisation (Australia) 1 Defense Technical Information Center (U.S.) 1 European Central Bank 1 Great Britain. Ministry of Defence 1 Great Britain. War Office 1 Hoover Institution Library & Archives 1 Hudson Institute 1 Joint Forces Staff College (U.S.) 1 Joint Military Intelligence College (U.S.) 1 National Defense University. Center for Strategic Research 1 National Intelligence Council (U.S.) 1 National Security Council (U.S.) 1 Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek 1 Peacekeeping and Stability Operations Institute 1 Rand Corporation 1 Royal Armament Research and Development Establishment (Great Britain). Basic Research and Weapon Systems Analysis Division 1 Sandia National Laboratories 1 Sweden 1 United States. Air Force Space Command 1 United States. Army Training and Doctrine Command 1 United States. Department of Defense. Office of the Secretary of Defense 1 United States. Department of the Air Force 1 United States. Department of the Navy 1 United States. Office of the Secretary of Defense for Net Assessment 1 United States. War Department 1 University of Louisville 1 World Bank

61 Game reports 49 Academic theses 32 Articles 18 Technical reports 17 Research 14 Memorandums 13 Games 9 Book reviews 9 Monographs 4 Crisis manuals 4 Crisis simulations 3 Correspondence 3 Fact books 3 Game materials 2 Technical manuals 1 Diaries 1 Meeting minutes 1 Presentations

241 English 3 German 1 French 1 Russian 1 Slovak

5 Defense/war department 3 Interstate conflict 2 Air 2 Land/ground 2 Military (officers and civilians) 2 Naval 2 Weather 1 Counterinsurgency (COIN) 1 Crisis management 1 Cyberinfrastructure 1 Government 1 Great Power competition (GPC) 1 International relations 1 Nuclear 1 Politics 1 Resistance 1 Space 1 Special operations forces (SOF) 1 Students 1 Terrorism 1 Unconventional warfare (UW)

23 Multi-sided 23 Strategic crisis games 20 Real countries/players 18 Declassified 6 3+ moves 5 Military campaign games 4 20+ players 3 Free/open adjudication 3 Large player games 2 1 side 2 2 moves 2 Educational games 2 Experimental games 2 Fictional countries/players 2 Hybrid 2 Semi-rigid adjudication 2 Think-tank games 1 1.5 sides 1 2 sides 1 Analytic games 1 Computer-assisted games 1 Counterinsurgency games 1 Disaster games 1 Historical games 1 Multi-moves 1 Rigid adjudication 1 Small player games 1 Think tank games 1 Two sides