Metroid/Passwords

Metroid is filled with odd codes, as all but one of them were hard-coded into the game.

Enter all these at the password screen.

NARPAS SWORD0 000000 000000	Weapons: ALL Energy Tanks = ∞ Missiles = ∞
some-1 set-up us-the B0MB11	Start at the beginning with suitless Samus, and: Weapons: Wave Beam, Screw Attack Energy Tanks = 6 (empty) / Missiles = 216 NOTE: Use a ZERO in the word B0MB, not an 'O.'
justin bailey ------ ------	Start in Norfair with suitless Samus, and: Equipment: Varia Suit, Hi-Jump Boots, Screw Attack, and Wave Beam (Ice Beam is left to aquire) Energy Tanks = 5 / Missiles = 255(205 after collecting any missiles or upgrades) NOTE: Both mini-bosses are defeated so only Tourian is left
BBBBBB BBBBBB BBBBBB IIIIII	Turns the screen black, and freezes the game. (Note: When used on an emulator, the game starts with a glitchy blue overlay, suitless Samus, and the Wave Beam.