Now, I know that there are posts for the rarest titles for each system, and there are posts for hard to find modern games, etc. However, (MODS - I'VE CHECKED ALREADY!!), there is no post that mentions the hardest to find game for each system.

It would be a cool resource to have one list of the rarest game for each system. This shouldn't be that difficult until you get to the modern system, so to avoid repetative posts that are mostly opinion anyway, let's leave out the PS2, XBOX and GameCube. No real numbers are in on those consoles anyway, so leave them out.

Also - this is ONLY for US released titles - NO homebrews, NO games that weren't made available for the public (like the Gold NWC for NES.)!!

For the most part, this should be matters of fact, and not opinion, where ever possible.

I'll start the list, and adjustments/fill in the blanks can happen by anyone who would like to add on. If I'm missing a system, feel free to mention it.

Vectrex - ???
Odyssey - ???
Odyssey 2 - ???
VIC-20 - ???
Atari 2600 - Video Life
Atari 5200 - Bounty Bob Strikes Back
Atari 7800 - Tank Command
ColecoVision - Porky's (Xante)
Intellivision - Tutankam/Super Cobra/Conversational French (???)
NES - Myriad 6-in-1
SMS - ???
TG-16 - ???
Genesis - Miracle Piano Teaching System (complete) (???)
SNES - Exertainment Mountainbike Rally/Stunt Racer or Chavez II (???)
Sega CD - Keio Flying Squardun (???)
Sega 32X - Spiderman: Web of Fire
NEO-GEO AES - Ninja Masters (???) - Kizuna Encounter is EURO, otherwise
3DO - Woody Woodpecker & Friends (any of the 3 volumes)
Saturn - Street Fighter Collection (???) - Panzer Drag. Saga is $$, not as rare
Jaguar - Battlesphere Gold (???)
N64 - ClayFighter 63 1/3: Sculptor's Cut (???)
PSX - Dragonball Z Final Bout (???)
Dreamcast - Sonic Adventure LE (???)
CD-I - ???
LaserActive - ???
Virtual Boy - Jack Bros. (???)

Again, help is appreciated - besides, I think that it will be fun!

Thanks,
Steve