The Dualshock line on Playstation consoles. Wat too small and tight for my big hands. Plus, to this day, I have a hard time with the square/circle/triangle/cross button layout, ABXY is soooooo much easier to my mind. Though haven't tried the DS4 yet, so I leave that one out for now.
Otherwise, a third party Joystick for the Sega Master System called the NaviGator. It also works on other machines with the same connector like the VCS, and that's probably how it ended up with just one single button - and autofire.







