Dominion (1989)

Publisher's blurb Dominion - a sophisticated space simulation based on our own solar system in the year 2100 Features: Mono or color Single or multiplayer game Complex animated objects Players can own [multiple spaceship types] All ships have different specifications Many weapon/defensive systems Alternative scenario disks...available soon User summary The multiplayer option supports up to eight players on eight separate systems, but requires connection via (nonstandard) combination MIDI and RS232 ports.