There is no official method for doing this. An unlicensed add-on, the Tristar 64, allows you to play NES and SNES cartridges in a Nintendo 64, with some compatibility problems. You'll probably have trouble finding one, as they were never very popular and are nolonger manufactured.
You can play them on the Gamecube if you have an emulator.dol file burned on a mini DVD, but otherwise I would just buy them from the Wii shop channel.
No, sorry. But look into the Retro Duo or fc twin, they can play both, but neither was release by Nintendo.
No. On the Wii, you can.
The Nintendo 64 does not play Super Nintendo games as they have different cartridge types.
No
No
either nintendo 64 or nintendo ds.
no but you can play gamecube games on it
The PSP cannnot play Nintendo 64 games.
of course you can
Yes, an expansion park can play every Nintendo 64 games.
The project 64 is a Nintendo 64 emulator that lets you play Nintendo 64 games that you download from websites.
No a PS2 will not play Nintendo 64 games
No the game cartridges are different shapes. Nor does the N64 OS support SNes games.
No, the Nintendo 64 is a console. Project 64 is an emulator that lets you play the games on PC.