I totally have one of these in the box for the SNES. I bought it for EarthBound before finding out you can play EB one handed with a standard controller already. WOMP.Hobie-wan wrote:Ascii made a few one handed controllers like that. There was one for SNES if I recall correctly. I'm pretty sure they were aimed at RPG players so you could play with one hand and handle mapping and notes with the other hand.
Surprisingly enough it's pretty convenient, especially if you like to eat Chicharrons or flip through strategy guides while you play. My friends all made fun of me for using it though...I'll have to dig it out again soon.