The game was never released commercially, only betatested...and by a legend then all the games were destroyed in a desert.
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MM2 was designed to be played with joysticks or trackballs, this machine being a joystick cabinet.
Game has lots(about 20 or so) of levels!, all the old enemies + new enemies, short term powerups etc...
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http://www.caextreme.org/2000-show/news.html
to see some scans check:
http://www.caextreme.org/2000-show/Marb ... bleman.htm , at the very bottom of the page
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Other MM2 pages:
Bobby Tribble's page:
http://arcadeathome.efront.com/btribble/mm2.html
game archive:
http://www.gamearchive.com/video/manufa ... proto.html
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CE staff don't want the owner of the game to be bothered by e-mails, and refuse giving e-mail adress of the owner.
Nevertheless, to my knowledge the owner is a "hardcore arcade collector" owning some other Atari protos too. And yes, it's likely he'll dump the roms in future, unless he haven't done it allready...aaahhhhhh
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Anyone planning to go into California Extreme Show this year?
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retro greetings, "MrMarble"
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tiihoto@hotmail.com