More like you should brainstorm to yourself how the N900 hardware will run it

N64 just is not going to happen I dont think, maybe a handfull of games will be "playable" if you had a good emu.

Im comparing directly to my 1.6ghz atom netbook that has every windows emu known to man on it and with probably nearly 2x the power of the N900 N64 is simply too laggy to play for most games, plus N64 for the most part needs way better controls than the N900 can offer out of the box.

So I doubt most people will drop $50 for some kind of bluetooth controller for barely playable n64 experience.

Infact I am not even impressed with the SNES emulation at this point, even it lags on the N900 and half the games have music issues.