In terms of hardware for their generation
1. GameCube
2. SNES
3. Genesis
N64 would come in a close fourth, with 360 in fifth. Wii U is up in the top 3 but it still has lots of life left, and the way it's going it's going to beat GameCube
XBOX ONE/Wii U/3DS/PC
RIP Iwata 12/6/1959-7/11/2015
Thanks for all the great memories!