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Top Gunner (Exidy, 86)
Info from Al:
Vertigo was produced (the service manual is on spies) there was a follow-on game
called 'Top Gunner' in 1986, which was the last vector game made by anyone.
Exidy released these two color vector games in a motion platform cabinet.
The control panel for Vertigo and Top Gunner are almost identical
(there is a small sticker over the 'thrust' lever).
The pictures pointed to below are for a prototype vector game which was never released.
(I suspect it is Vortex) The game being referred to below became Centuri's "Tunnel Hunt".
At some point there was a rumor that Exidy looked at the vector version of this game
but Owen denies that, and so do people that I've talked to at Exidy.
Info from Brian:
I think the story was that they tested it, but then passed on licensing it when it didn't
test that great. Atari didn't produce it at the time, because the vector generator
was too expensive. Owen Rubin, the designer/programmer, did finish it as a raster
game, but Atari decided to license it to Centuri. They released it, but it flopped
in the arcades due to its outdated gameplay. Atari never produced it, though.
You can read more about this game at Vintage Gaming. Just click the Owen Rubin
interview on the left under Interviews with Classic Game Designers.
Info from Kevin Smith:
There were actually two games at Exidy by that title. The first was a version of
Owen Rubin's Tube Chase that I think they decided not to release. The second was
the game in the rotating cabinet and was designed at Exidy by Howell Ivy. I talked
to Howell Ivy a few years ago and am going to try to talk to him again in coming weeks
to get more info (he remembered both games), but the latter game actually did make it
into a few arcades. 
More info from Goodwraith:
"Top Gunner" is the only known vector game to use a 2600 bitslice vector controller.
There isn't any documentation for that chip; somebody will have to reverse-engineer it.
And info from Al Kossow:
Both Vertigo and Top Gunner use the same board set. 

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