I would say one of these...
Atari (pre-nes, so 2600, 5200, etc)
Sega 32x & SegaCD (Part of Genesis sort of)
Sega Saturn
That is about all that is really left. They would never get PS1/2 or xbox obviously. They may not be able to fit Sega Dreamcast games into Wii-ified chunks. So beyond what I stated above the only other options would be copies of old arcade games. The rest of the older consoles didn't really have anything worth it. Apple pippen, um no.
Maybe other pre-nes consoles, I guess.







