Computer game controller
 

http://www.tigerdirect.com/applicati...CMP=EMC-NEXTAG

Think that would work for playing a Rom on a computer like Super Mario World?

Well, it has the characteristics of a SNES controller. Who knows. Now you've made me want to go down to my basement to play Super Mario World.

Ive got the rom of it but it's hard to get used to it on a keyboard. Controllers are so ingraned into my mind it's like riding a bike.