What are some rare video games that gamers would also catagorize as fun?

Question

I'm searching for video games for my vintage arcade I'm starting up that customers would actually play. An example would be Panzer Dragoon Saga for Saturn, Chrono Trigger for Super Nintendo Entertainment System, Marvel vs. Capcom for Xbox, or Saba De Amingo for Dreamcast. Multiplayer titles are greatly appretiated but I'm also interested in giving customers the finest experience regardless of whether it has this capability or not. Remember I'm looking for games most can't find anywhere else, but with a fun experience.

Answer 1

Neo Geo (console)
http://en.wikipedia.org/wiki/Neo_Geo_%28console%29

and Metal Slug (Game)

Neo Geo was a grea console, It offered all the top games at the arcade for play at home.

Answer 2

You should try and find one of those old arcade machines that has the original Donkey Kong! That game will never lose its appeal.

Answer 3

i think theres this japanese PS1 game like ninjas but i've forgot whats its called, starts with s and its pretty popular, its the rarest on PS1

edit : if the person below me was trying to answer i know it wasnt that

Answer 4

soul caliber