Commando

Stage Select
Reveal the Ladders


Stage Select
On the Title Screen, move Down to continue, and press Left, Right, A, 
B, A, Down, Up, on Controller 2, then hold Down A, and Select on 
Controller 1, for a Stage Select.


Reveal the Ladders
On the Title screen using Controller 2, press Left, Left, Left, B, B, 
A, A, A, A, Right, then press the Start button on Controller 1 to 
reveal the Ladders.