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Daily Archives: 16/09/2017

Review: Defence Wargaming Handbook

The following has been written for PAXsims by Dr. James Sterrett, Chief of Simulations & Education in the U.S. Army Command & General Staff College’s Directorate of Simulation Education. The review reflects his personal views only, not those of CGSC, the Army, or the United States government. 


Defence Wargaming Handbook (Development, Concepts and Doctrine Centre, UK Ministry of Defence, 2017). Free online.

The Wargaming Handbook intends “to provide context and guidance” and “introduce the topic” of wargaming, and succeeds admirably at these tasks.  It strikes a judicious balance between championing the value of wargaming, warning of the risks when it is done poorly, consistently guiding the reader towards good practice in order to avoid those risks. The Wargaming Handbook’s clarity and simplicity should ensure it an enduring place as a primer on the fundamentals of wargaming.

Successful wargames are a combination of science and art, as are successful operations. Wargames must not be designed to reinforce preconceived answers to a problem. [p. 21]

The Handbook opens with a brief history of wargaming before continuing on to define wargaming and explain its elements, applications, strengths—and, critically, its limitations.  Chapter 2, “Wargaming fundamentals”, provides guidance on setting up and running a wargame, from purposes to the roles of the directing staff and the participants.  Both carefully distinguish between the two different purposes to which wargames are put, training or analysis.

Chapter 3, “Wargaming types, variants and contexts”, succinctly covers definitions of various kinds of wargames and where they are best used, leading to Chapter 4, “Wargaming process”, which provides an overview of the life cycle of wargames.  Chapter 4 usefully distinguishes between the lifecycle of training wargames and analytical wargames, and manages to do this without either repetitious material or introducing confusion into the overall discussion.


Nearly a third of the Handbook is devoted to nine case studies covering situations ranging from education to operational planning, ranging from two to four pages each.  Each provides context, activities conducted, and outcomes.  These concrete examples should help not only with thinking through the conduct of possible wargames, but also with understanding what a given type of wargame may be able to deliver. The Handbook also provides a glossary and some suggested further reading, from which springs perhaps the only criticism: that it references PAXSims without providing a URL.  In addition to the topics already mentioned, the Handbook is shot through with well-chosen illustrative examples and quotations to help drive home its points.

Knowing that they were facing an adversary at least as intelligent as they were, and one who had considered the tactical problem for as long as they had, almost inevitably resulted in a hasty revision to the students’ initial plans. The revised plans were usually more flexible and robust, which demonstrated the value of an intelligent enemy player in the planning process. [p. 86]

Readable and useful, the Handbook accomplishes its purpose admirably and should prove fit for purpose in the UK and beyond for many years.  Perhaps the highest compliment I can pay it: I intend to to use it in the classes I teach on wargaming.

James Sterrett



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