New Time Attack Platform: GameBoy Advance
When you finish the game, highlight the file you used to finished it (the one that has the "S" symbol). Then press A. Where it says START GAME, press UP-LEFT-RIGHT-DOWN. The NEW TIME ATTACK option will now be available. NOTE: When you select it, it will not appear the dificulty setting, instead, on top of the file´s energy tank info, instead of saying the dificulty, it will say TIME ATTACK and the Time and the World info. will appear in gold.
submitted by: Erick
Harder Robot Ridley Platform: GameBoy Advance
To face Robot Ridley harder get 100% on Items the Harder Ridley will do 2x on attacks and lasts longer too. Be very careful when playing against him on Hard because 1 scratch or any contact on it's metal body will do 300 Damage!
submitted by: Jordan Greener
Unlockable: Ending Image Galleries Platform: GameBoy Advance
These image galleries are available in the options menu.
Metroid Fusion Ending Images: Link Metroid: Zero Mission with Metroid Fusion via a Game Boy Advance Game Link cable.
Metroid: Zero Mission Ending Images: Complete Zero Mission to unlock one ending image. Run through the game eight times to fill the gallery with all eight ending pictures.
submitted by: Michael
Unlockable: Original NES Metroid Game Platform: GameBoy Advance
Complete one run through Metroid: Zero Mission.
submitted by: Michael
Unlockable: Sound Test Mode Platform: GameBoy Advance
Complete one run through Metroid: Zero Mission.
submitted by: Michael
Original Metroid Passwords Platform: GameBoy Advance
When you beat the game, you will get to play Original Metroid. Enter this in the password screen:
000000 000020 --y000 000001?
255 Missiles, All Upgrades, No Suit
XX---X XXXXXX MKKKKK KKKKNN
As the 12-X 12-K code, but with all powerups
gunpei yokoi? X11151 XXXXXn
As the other Yokoi code, but you have the ball
0G0000 000000 000000 000001
At Start, but no Maru Mari
X----- --N?WO dV-Gm9 W01GMI
Best Ending, No Suit, at end
BOMBS_ MISSLE SCREW_ ATACK_ (see above)
Debug Mode, this messes up gameplay :)
999999 999999 KKKKKK KKKKKK
Hard Mode
NARPAS SWORD0 000000 000000
Infinite missiles, Infinite Health, and all upgrades.
000000 000000 4G0000 00000H
Morph Ball & Bombs at Start
gunpei yokoi? X11111 XXXXXn
Norfair, armored, with no ball, and not the greatest ending if you finish
000000 000008 000000 000008
Reset
y19pVz YMRGC4 WV--00 0000XT
Ridley & Kraid Killed, their statues hit, 255 missiles, 100%, No Suit, Mother Brain Killed, In Norfair
000000 000008 000000 00K01O
Ridley and Kraid Killed
V - - - - - - r - e69 t?A00e 00M04p
Start at Tourian, fully powered, ready for the 2nd ending
X - - - - - - - N?WO dVue08 001GL2
Start at Tourian, fully powered, ready for the 3rd ending
OV - - - - - - r - e6 9t?A08 000GTq
Start at Tourian, fully powered, ready for the 4th ending
7 - - - - - - zVw1Y T - YW01 - W5WCl
Start at Tourian, fully powered, ready for the 5th ending
5X - - - - - - - N?W OdVue0 0000iu
Start at Tourian, fully powered, ready for the best ending
0iF - - - - - - w - q 3ax - 50 0000wx
Start at Tourian, fully powered, suitless Samus, ready for the best ending
000000 000000 200000 000008
Start with Screw Attack
SAMUS8 RIDLEY 444444 444444
Suitless Samus, start on Norfair, infinite missles, blonde and brown hair color instead of green and lime, no items or upgrades except for missles.
XXXXXX XXXXXXX KKKKKK KKKKKK
Suitless Samus, Virtually Nothing, In Tourian
JUSTIN BAILEY ~~~~~~
This will start you at Kraid's Lair with the Long Beam, Ice Beam, Bombs, High Jump Boots, Screw Attack, Varia, Suitless Samus, and 255 Missles.
JUSTIN BAILEY (6 spaces) 000000
You start with Maru Mari, Long Beam, Bomb, Jump Boots, Varia, Ice Beam, Screw Attack. Your Icebeam looks like the Wave Beam, and you start in Norfair
All endings Platform: GameBoy Advance
In order to unlock and view all the endings, you must do the following.
Samus at a bar in a red top and shorts:
Beat the game under 2 hours and 100% in Normal.
Samus in a red top and shorts, walking around a city:
Beat the game over 2 hours and 100% in Normal or Hard.
Samus in full armor sitting on a rock:
Beat the game in Easy or in over 4 hours and above 15% in Normal or Hard.
Samus in just her blue jumpsuit:
Beat the game under 2 hours and above 15% in Normal and Hard.
Samus over looking a city in a red top and shorts:
Beat the game under 2 hours and 100% in Hard.
Samus sitting near a window in a red top and shorts:
Beat the game below 15% in Normal.
Samus standing in full armor, with a close of her face without it in the background Beat the game below 15% in Hard.
Samus without her helmet looking at the sunset: Beat the game around 3 hours and above 15% in Normal or Hard.
Always have a full energy tankPlatform: GameBoy Advance
When you reach a Chozo Statue, roll into the Morph Ball and go in its hand. You will have your energy tank filled. Roll into it again, this time planting a bomb. Go into another room, then return to the room with the Chozo Statue. Roll into the hand, and you can heal Samus again. Repeat this as many times as desired.
Get out of ChozodiaPlatform: GameBoy Advance
After you get the Gravity Suit back and get the Power Bombs, you can go back to Brinstar, Kraid, Norfair, etc. with the new upgrades. Go to Chozo Ruins (green unmapped part) and to the lower part. You can get a Super Missile Tank. There is a long path that leads back to Crateria. You can use the Power Bombs and get more items. You can travel back and forth to Chozodia if desired.
Reach Chozodia energy tankPlatform: GameBoy Advance
In Chozodia, use the following trick to get get to the energy tank which is surrounded by meticulously placed security lasers. You would normally need to space jump around to reach it. Instead, start at the last blue door before the Ridley robot. Run to the left until your Speed Booster charges then go through the hole. Drop to just above the bottom security laser and Speed Booster Jump to the right to the energy tank.
Morph Ball jumpPlatform: GameBoy Advance
Once you get the Morph Ball Bombs, you can get to some high places that would normally require High-Jump or Space-Jump. Get into Morphball and start laying down bombs. You will bounce when they explode. Keep pressing [A] repeatedly and you can go as high as desired. Note: This requires some patience as you may fall often.
Morph Ball high jumpPlatform: GameBoy Advance
When you have the Morph Ball Bomb item, press [B]x8. Repeat until you are as high as possible.
Fly with the Morph Ball BombPlatform: GameBoy Advance
To basically fly in Morph Ball form, first get the Morph Ball Bomb. Then quickly tap B. The bombs will eventually carry you straight up. This is a quick way to get up to high places without repeatedly jumping.
Dash attackPlatform: GameBoy Advance
After running far enough to activate the Speed Boost, press [Down] to temporarily store the energy. Samus will continue to flash and can perform a dash attack by pressing [A], then the direction of the charge. Samus can also dash in Morph Ball form. This charge can break Speed Booster blocks to reach items that are otherwise unattainable.
Sites: