Decision Games, in business since 1988, is the publisher of Strategy & Tactics magazine, the military history magazine with a game in every issue. In addition, Decision Games publishes a line of board games, books, and computer games on military history. Decision Games also provides production support and distribution of two other lines of military history games: SPW Games and Excalibre Games.

Decision Games board games cover all of military history from ancient times to the 21st century. Some of the upcoming releases include the WW2 Pacific Theater, World War One, WW2 European Theater, Operation Market-Garden, Hurtgen Forest, and D-Day to Cobra. Decision Games also produces a new line of quick-play card games on historical subjects. The series is titled "Lightning" and the games are playable in 30-40 minutes. The first three cover Midway, D-Day, and the War on Terror – the next will cover WW2 North Africa.