This Machine is Out of This World!
We just finished a full shop job on this Space Invaders pinball machine. The game turned out great! Check it out!

Bally came out with Space Invaders in 1979, and produced around 11,400 units, IPDB reports.

The alien in the backglass was considered an unlicensed repro of the gooey character in the movie “Alien,” which came out the same year as this game.

And some of the other aliens are obviously at least tributes to the characters in the “Space Invaders” video game, which came out in 1978, and was still incredibly popular when this pinball debuted.