Dungeon Explorer

Enable the "Invincibility" code. Enter AENIP BLKEE as a password instead of selecting a character. Sit on the empty throne to start the ending sequence.

Enable the "Invincibility" code. When you get to the place where you fight the Boss, look to the top left hand corner. The wall there is in a type of pattern that resembles stairs. Go to the second "step" and face Gargon. The fireballs he constantly spits out will not go in the direction where you are standing. Keep firing your weapon and you will defeat Gargon.

Enter CHECK NAMEA as a password to name characters in the game.

Start your game, doesn't matter how many players. When you have the option of selecting your character or entering a password, at least one of the players should choose password. Enter "HOMINGAAA" and press Button 1. It will say "Password Error", but don't worry, just press Button 2 to go back and this time choose your character. Now, whenever you attack, hold the button and press the directional pad to make your weapon go anywhere on the screen.

Enter DEBDE DEBDA as a password, then press Run + I. Ignore the "Password Error" message and press II. Select a character and begin game play. Note: This code will also allow your character to move through objects.