missing cover art
Development and releaseWhen first released individually UMS I and UMS II were published by Firebird/Rainbird/TelecomSoft and Microplay/Microprose respectively. Intergalactic Development Incorporated (IDI) lead by D. Ezra Sidran, developed the game and all accompanying scenarios.
However for The Complete Universal Military Simulator, IDI was solely responsible for its publishing. A rarity for a game developed during this era.