So I've got a bunch of SNES consoles and controllers, and I figured I'd test all the controllers and tag the "bad" ones - but it's not always completely obvious which are the bad ones.

I thought about it a little while and figured it might be a fun idea to pick your brains about a game that would test the following:

D-Pad in all directions
All X/B/Y/A/L/R buttons in critical applications.
Start/Select several times during gameplay
Distinct stereo sound

Super Mario World seemed like a decent choice but L/R utilization is low.

Stupid idea? Fun idea? Urzu-worthy idea?