GP-WIZ40 for 2 player 20 buttons in retropie/mame
sirvapesalot last edited by
I want to put in an order at groovygamegear, but I've read in 3+ year old threads people have issues using GP-WIZ40 with retropie and mame. Can anyone confirm this? I was planning on using it in retropie 4.6 with mame 2003 using 2 joysticks and 20 buttons.