In the game description it is not mentioned if Raiden IV supports controllers? Can somebody please confirm that I can play this game not only with a keyboard.
I hope I'm not too late. I tried three different controllers.
1) Xbox One controller - yes
2) iBuffalo Classic USB Gamepad (SNES layout) - yes
3) PDP 6 Button VS Pad (third party hardware based on Xbox 360 controller) - no