Vortex (Apple II, 5 1/4" Disk) Datamost - 1982 USA, Canada Release
From Eli's Software Encyclopedia
|Media||5 1/4" Disk|
|Country of Origin||United States of America|
Description from the packaging.
An explosion of black light creates the deadly Vortex. Its gravitational pull holds your Starbase immobile as the aliens attack... fanatically. Super-human skill and dedication are called for to protect Earth. And only you can answer.