This document outlines an agenda for a competitive war gaming workshop held in Miami in June 2015. The agenda includes discussions of the volatile, uncertain, complex, and ambiguous (VUCA) retail environment, the retail-volution and how it impacts businesses, and an introduction to classic patterns of competitive war gaming and how gaming helps strategize. The document provides examples of war gaming techniques like using metaphors to understand competitors, developing attack strategies, and scenario planning to prepare for various futures.