Eagle's Prey: Villa Rides! Revolution and Conquest 1910-1923 is a complete and comprehensive rules system for the Age of Villa and the Mexican Revolution! Designed to fight the larger scale battles and engagements of the Mexican Revolution, Villa Rides allows players to refight the struggle for power and control of Northern Mexico! Allows for a 20,000 man game to be completed in three to four hours. Can be used with any scale and no rebasing needed. Covers the various factions and forces list. Features HRG's terrain generation system. Follows historical organization and unit capabilities. Includes a scenario generator and player-aid tools. Rated leaders for brigade and division command. Command at the brigade level, with smallest unit a battalion. Includes United States and various native tribes. Features artillery, aircraft, armored cars, and trains! —description from the publisher