Wargame Construction Set

Wargame Construction Set is a video game builder series published in 1986 by Strategic Simulations, Inc.. It is also the name of the first application in the series. Developed by Roger Damon, it allows the user to construct, edit and play customizable wargame scenarios. It was released for several home computer platforms of the era. Source: Wikipedia, "Wargame Construction Set", available under the CC-BY-SA License.