Hint mode (Columns):
Level select (Golden Axe):
Extra continues (Golden Axe):
Level select (Streets Of Rage):
Unlimited shurikens (Revenge Of Shinobi):
Extra lives (Revenge Of Shinobi):
Press Start immediately after setting a row of columns. The next row of columns to be dropped will be displayed.
Select arcade mode and press Down/Left. The characters will begin to rotate, Press B + Start to display a level number in the upper left corner of the screen. Press Up or Down to select a new starting level.
Press Start on controller two to begin a two player game. Allow player two to die to transfer all continues to player one.
Highlight the "Options" selection at the title screen. Hold Right + A + B + C on controller two, then press Start on controller one.
Set the shuriken number on the Options screen to "00". The zeros will into an infinity symbol to confirm correct code entry.
Shoot the first conveyer belt in level 4-2. Collect the two bonus lives, then intentionally lose your life to restart the level. Repeat this procedure to collect extra lives.