Controller test Insert any game and hold A + B + C + D to display a controller test screen. A 0 will be displayed for each button and D-pad direction and should change to 1 when pressed. Back to Neo-Geo
Controller test
Insert any game and hold A + B + C + D to display a controller test screen. A 0 will be displayed for each button and D-pad direction and should change to 1 when pressed.
Back to Neo-Geo