Secret - Open New Time Attack mode | |
| To open Time Attack Mode in which you get a password for your clear time and percent, choose a file that has the green+yellow Samus symbol and hit the A button. When you see the 'Start Game' option, simply hit Up, Left, Right, then Down on the d-pad and 'New Time Attack' will appear. | |
Secret - Harder Version of Final Boss | |
| Normally, the final boss fight is pretty simple-it only takes 5 super missile hits to kill him, if you target the core. However, if you achieve a 100% item collection rate, the boss will take 15 super missiles to kill, and will do 50% more damage, which varies with your difficulty level. So, if you have 100% on hard mode, the boss will take out three tanks with one swipe of his claw, instead of two. | |
Secret - Easily kill Ridley | |
| When fighting Ridley, don't worry about trying to kill him with anything fancy. As soon as the battle starts, stand DIRECTLY under him and do nothing but fire Missiles straight up. Ridley can't hit you while you're standing under him, and you'll effectively make a joke out of what would be one of the game's hardest fights otherwise. | |
Unlockable - All endings | |
| 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 without her helmet looking at the sunset | Beat the game around 3 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 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 in a red top and shorts, walking around a city | Beat the game over 2 hours and 100% in Normal or Hard. |
| Samus at a bar in a red top and shorts | Beat the game under 2 hours and 100% in Normal. |
| Samus over looking a city in a red top and shorts | Beat the game under 2 hours and 100% in Hard. |
Unlockable - Unlockables | |
| Fusion Gallery | Link up with Metroid Fusion |
| Original Metroid | Beat the game once |
| Hard Mode | Beat the game once on Normal |
| Gallery | Beat the game once (images will be added when you beat the game differently) |
| Sound Test | Beat Hard Mode Once |
Password - Original Metroid Passwords | |
| When you beat the game, you will get to play Original Metroid. Enter this in the password screen | |
| Start at Tourian, fully powered, ready for the best ending | 5X - - - - - - - N?W OdVue0 0000iu |
| Start at Tourian, fully powered, ready for the 2nd ending | V - - - - - - r - e69 t?A00e 00M04p |
| Start at Tourian, fully powered, ready for the 3rd ending | X - - - - - - - N?WO dVue08 001GL2 |
| Start at Tourian, fully powered, ready for the 4th ending | OV - - - - - - r - e6 9t?A08 000GTq |
| Start at Tourian, fully powered, ready for the 5th ending | 7 - - - - - - zVw1Y T - YW01 - W5WCl |
| Start at Tourian, fully powered, suitless Samus, ready for the best ending | 0iF - - - - - - w - q 3ax - 50 0000wx |
| Suitless Samus at Start. | 000000 000020 000000 000020 |
| Infinite missiles, Infinite Health, and all upgrades. | NARPAS SWORD0 000000 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 | JUSTIN BAILEY (6 spaces) 000000 |
| As the other Yokoi code, but you have the ball | gunpei yokoi? X11151 XXXXXn |
| At Start, but no Maru Mari | 0G0000 000000 000000 000001 |
| Norfair, armored, with no ball, and not the greatest ending if you finish | gunpei yokoi? X11111 XXXXXn |
| 255 Missiles, All Upgrades, No Suit | 000000 000020 --y000 000001? |
| Start with Screw Attack | 000000 000000 200000 000008 |
| Reset | 000000 000008 000000 000008 |
| Ridley and Kraid Killed | 000000 000008 000000 00K01O |
| Ridley & Kraid Killed, their statues hit, 255 missiles, 100%, No Suit, Mother Brain Killed, In Norfair | y19pVz YMRGC4 WV--00 0000XT |
| Debug Mode, this messes up gameplay :) | BOMBS_ MISSLE SCREW_ ATACK_ (see above) |
| Morph Ball & Bombs at Start | 000000 000000 4G0000 00000H |
| Best Ending, No Suit, at end | X----- --N?WO dV-Gm9 W01GMI |
| Suitless Samus | JUSTIN BAILEY / ------ ------ |
| Suitless Samus, Virtually Nothing, In Tourian | XXXXXX XXXXXXX KKKKKK KKKKKK |
| As the 12-X 12-K code, but with all powerups | XX---X XXXXXX MKKKKK KKKKNN |
| Hard Mode | 999999 999999 KKKKKK KKKKKK |
| 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 ~~~~~~ |
| Suitless Samus, start on Norfair, infinite missles, blonde and brown hair color instead of green and lime, no items or upgrades except for missles. | SAMUS8 RIDLEY 444444 444444 |
