Super Mario 64
Mario Kart 64
Super Smash Bros
Mario Party
Hard to leave Star Fox off, but when I think of the N64 I mostly think of 4-player gaming on your friend's couch. That's the one thing it did way better than the PlayStation, and I think that should be reflected in this Rushmore.
http://www.smkgp150cc.com/images/toadspin.gif