Metroid

Play as Samus with bonus weapons

Enter JUSTIN BAILEY ------ ------ as a password to play as Samus at Ridley's Lair.

Super password

Enter NARPAS SWORD0 0000_ _ _ _ _ _ _ _ as a password. Note: "_" indicates a space, and except for the letter "O" in "SWORD", the remaining characters are the number zero. You will start at the beginning of the game with unlimited life, unlimited missiles, and all upgrades. The word in this is "NAR PASSWORD". "NAR" is an abbreviation for the name of the person who designed the password system, Tohru Narihiro.

Alternate game

Enter 999999 999999 KKKKKK KKKKKK as a password with no Varia suit and a different ending.

Passwords

Status	Password
Slightly powered in Brinstar	007ltp W20000 025kHa 8A00?Y
Ridley	00U--- -u0000 0AFw9Y 1800sb
Ready for Kraid	0Gz--- -m3e0G 00VvjS 3m00n?
Tourian	M7---- --zOA0 2T-tfm a000d5 atop
In suit, end game	uVt-Fg boo-W7 9t?lM0 O00Gsi
No suit, end game, best ending	X----- --N?WO dV-Gm9 W01GMI
Play as the girl with all the arsenal weapons	mMuiS1 II6-GE Jls?h0 m00WRM
Brinstar with 10 missiles, 1 Energy Tank,and Long Wave Beam	018000 020000 04GA00 0000Xg
215 missiles, 5 Energy Tanks, all power-ups, both mini-Bosses defeated	X-z-uJ lls0W0
Ready for Mother Brain	2m-m?S 7p?20G 00lxYi 3W00nu
At Mother Brain's Lair, most power-ups	M7?7pW ?VmGA0 2T-JNm U000cD
Second quest	022400 A00000 05?00m 0000aS
Second quest at Ridley	a0-AAA AAA820 9HTEYD B990hu
Second quest at Norfair	81?KKK KKKG40 IAwTNA KIIGc9
Second quest as Samus without suit	0WX002 W00004 1VW0C0 0000MO
All Energy Tanks empty, Wave Beam, no Varia, no bombs, start in Tourian	THISPW-ACTUAL-LYDOES-SMTH1n
Unlimited rockets and energy, all power-ups except the Wave beam	narpassword0000000000000