Metroid Cheat Codes (for NES)

[final kaoss]

Get the password

If you ever get trapped, or want a password, pause the game, then press Up and A on Controller 2, to go to the Password Screen.

[final kaoss]

Fighting Mother Brain

When fighting Mother Brain make sure that you have the Ice Beam and not the Wave Beam. If you fall into the lava pit right next to Mother Brain, you will need to freeze those little circular enemies in order to get back up to the ledge and kill her.

[final kaoss]

Fighting Ridley

When fighting Ridley, stand on the ledge to his right so that you can just shoot over the block and continue pelting him with missiles. If you do it right he will not be able to hit you.

[final kaoss]

Wall jump

To do the wall jump, open a door then do into it just a little bit and let it close on you. Then just keep on jumping and press Down once and a while to turn into a ball than you instantly jump out. You will slowly scale up the wall. Beware if you are not careful you will get stuck.

[final kaoss]

Mid air jump

The mid air jump, you need to.
1: Roll into a ball.
2: Go a platform
3: Hit the up button.
4: Hit the jump button.

You can only do one jump at a time.

[final kaoss]

Hidden world

1. From the entrance to Ridley's Hide-out, drop down to the bottom of the shaft and go left to the room with the Energy Tank in it, (by the invisible pit).
2. Shoot the door to the left of the Energy Tank and stand inside of the door so it closes on you.
3. Press Up and Down quickly, and you will see Samus begin to move up to the top of the screen.

WARNING!! IF YOU DO IT TOO SLOW YOU WILL GET STUCK IN A BALL. THE ONLY WAY OUT WOULD BE TO USE THE QUICK-END CODE OR PRESS RESET.

4. Once Samus is near the top of the screen, press A repeatedly until the screen stops scrolling.
5. Again, press Up and Down until Samus moves up about 6 more blocks on the screen.
6. Again, once Samus is near the top of the screen, press A repeatedly until the screen stops scrolling.
7. Keep repeating Steps 5 and 6 until you get to the third blue door on the left.
8. Enter the door to the Hidden World.

So far I have not found any thing there. If you go in other doors you will either die or the game will pause forever. So far I have found only a few rooms there, so this may only be good for exploring the area, also you might want to have quite a bit of energy when you get there (200hp). There might be another Ridley in there.

[final kaoss]

Passwords

Samus_ beats_
Mother brain_

(_ is a space)

You are at Tourian with the Screw Attack, 255/220 missiles, 5 energy tanks and more. One down side is that you don't have bombs. If you beat the game with this code without continuing, you will find that Mother Brain isn't even there!! Instead, you'll hear the sound of a door opening when you get to where she should be, and you will see the regular warning message, but it will stay on the screen, and there will be no timer!

018000 020000 04GA00 0000Xg Start in Brinstar with 10 missiles,
1 Energy Tank,and Long Wave Beam.

5--ny9 Sif8Oo 6 energy tanks, high jump boots, corkscrew
3-cjm2 007WDn attack, ball ability, timed bomb ability, long beam,
wave beam, and 210 missals
F2-yum akMKa0 O2-oKm 0000fr Ice Beam
ZETROI DNINTE NDOc19 87???? A very strange password.
XXXXXX XXXXXX KKKKKK KKKKKK Start in Tourian with almost no weapons.
JUSTIN BAILEY ------ ------ Start with every thing but the Ice Beam,
and have over 200 missles
999999 999999 KKKKKK KKKKKK Start with extra missles and stuff
007ltp W20000 025kHa 8A00?Y Slightly powered in Brinstar
00U--- -u0000 0AFw9Y 1800sb Ridley
0Gz--- -m3e0G 00VvjS 3m00n? Ready for Kraid
M7---- --zOA0 2T-tfm a000d5 Atop Tourian
uVt-Fg boo-W7 9t?lM0 O00GSi End game - in suit
X----- --N?WO dV-Gm9 W01GMI End game - no suit - best ending
mMuiS1 II6-GE Jls?h0 m00WRM No suit - all weapons
C00000 000000 080h00 00006u Start with bombs
000800 000000 02080H e000?q Start with Long Beam
000000 000000 03-200 000089 Start with 255 missiles but no missile tanks
000000 000001 00F300 00008X Start with missiles but no missile tanks in Ridley's lair
000000 000000 080h00 0000gu Start with missiles but no missile tanks in Kraid's lair