Default Key Assignment

You can change which keys on your keyboard correspond to the control pad on the NES. This works for Player 1 and Player 2.

Button Player One Player Two
Control Pad Up Up Arrow Number Pad 8
Control Pad Down Down Arrow Number Pad 2
Control Pad Left Left Arrow Number Pad 4
Control Pad Right Right Arrow Number Pad 6
A Button X Number Pad 7
B Button Z Number Pad 9
Start Enter Key (Either) Number Pad 1
Select Control Key (Left or Right) Number Pad 3

Save Key : F10 ( For some RPG Game only )