the control scheme displays wasd, space, and enter as the controls. when it says "hold attack to start," I have to hold enter to do that, but then in the actual game, the enter key does nothing
edit: just tried every button on my keyboard, turns out you are right with n/m being attack and block
Yes, the PC version may be a bit chaotic, it came directly from the arcade machines version with very little changes. I have to check it out... Hope you enjoy the game, though!