In the early 90:s I was a 15 year old Swede who visited the arcade hall in Trocadero in London. At this time, multi store arcade halls with just arcades were de facto forbidden in Sweden. One particularily impressive game here was the Theater 6 version of Galaxian 3. I stood there and gazed at the glorious graphics and watched the short game over and over again.
Sadly, the home version was made for Playstation 1 with all its limitations and it just can't handle the arcade graphics, and even the PS1 version is hard to get hold of digitally, because it is not on PSN. I hope that somebody ports the arcade version to PC so I can relive the wonder of this short but wonderful rails shooter.