Hammerfall is an introduction to the world of Team Yankee, the World War III miniatures game. Team Yankee is a tabletop miniatures wargame that is set in a fictional World War III in 1985 based on the novel of the same name by Harold Coyle. The game is a standard two player miniature wargame with each player taking command of a company or battalion level force consisting of hand painted miniatures. The game provides one 6 different missions for the purpose of pickup games. There are also several scenarios in the book that allow the players to recreate some of the battles from the Team Yankee novel. The game has an accompanying line of 15mm scale miniatures to use but it can be played with models from any manufacture.