Role Playing on the Mexican border in two eras: the American Frontier & Civil War, and Revolutionary Mexico early this century [the 20th]. Gatling guns, Buried Treasure, Espionage, Seri Indians, Yaqui Slaves, Superstition, Lost Mines, Explosives, Fast draw, Women, Tequila, Gambling, Peyote, Opium, Yeggsmen, Stealth, Prospecting, Aeroplanes, and so much more. An Icon system for automatic evaluation of a character's proficiency, skills, career advancement, perception, charisma is incorporated. A major espionage module, which has been quite popular in playtesting, is included. For those obsessed with gadgetry, every sort of weaponry from light and medium machine guns to derringers in included on cards.