Leather Goddesses of Phobos 2

The year is 1956. It's an election year in the United States, and Eisenhower and Nixon are running for re-election; Elvis Presley appears on the Ed Sullivan show (prompting hundreds of American kids to inaugurate the time-honored pastime of Elvis-impersonating, the next day at Show-And-Tell) (well, at least, I did that! -Ed.); James Dean's final movie, Giant, is finally released; Rock & Roll is starting to shake things up all over; and the Leather Goddesses of Phobos are for the second time formulating plans to invade the Earth and turn it into their private pleasure world.
The first time, twenty years ago, the Leather Goddesses' evil machinations were thwarted by an ordinary Earthman named Zarmen, who lived to return to Earth and tell about it. Nobody believed him, of course. So it shouldn't be too surprising that no defenses were ever built, and that the Earth remains completely unaware of the impending threat of the Leather Goddesses of Phobos. Earth scientists (including the renowned Professor Brian Sandler) suspect, and the Leather Goddesses are well aware of, the existence of a tenth planet in the Solar System, called Planet X. As events will bear out, the planet is inhabited. The beings of Planet X are peaceful and technologically advanced, perfect pawns in the Leather Goddesses' gameplan. Don't let anyone ever tell you that nothing happens in Atom City, Nevada, because on this night in 1956, a lone spacecraft crashes on the outskirts of town ...

What is abandonware ?