is pretty cool, yeah.
The only "issue" I ran into when I was really into it was the computer's AI was pretty easy to defeat. It's also supposed to be a sci-fi game but the truth is everything you see on-screen looks like WWII tech.
Interestingly, there is actually a “play by mail” option where (I assume) users would literally mail a disk back and forth (for years?) to compete against one another. Ah, the days before a modem connected world. . . And we think modem-to-modem games are old school!
It's an oldie, but a goodie. Certainly a grandaddy of computer war games.