Start powered-up
    Enter 4152 1345 3186 as a password. 

    Full power
    Enter 1546 3168 4761 as a password.
    Information in this section was contributed by StreetSk8ter1090. 

    All items and all opponents defeated
    Enter 7437 6482 1256 as a password.
    Information in this section was contributed by JAWG10. 

    All Bosses defeated; no items, armor, energy tank
    Enter 4723 2486 1324 as a password.
    Information in this section was contributed by Locke_gb7. 

    All items and weapons
    Enter 2653 3858 7584 as a password.
    Information in this section was contributed by websurfertai. 

    All items including Hadouken, all Bosses defeated
    Enter 2653 3848 7587 as a password.
    Information in this section was contributed by Christian Coombes. 

    Armor, helmet, acceleration, several heart tanks, 3 sub tanks (All Bosses are intact)
    Enter 1152 1176 2181 as a password. 

    Almost all heart tanks, 3 extra energy tanks, armor, helmet, boots, blaster
    Enter 6544 8278 6228 as a password. 

    All items except for the Hadouken.
    Enter 8441 2136 4421 as a password.
    Information in this section was contributed by Killah. 

    All power-ups except for the fireball and four hearts
    Enter 1131 6718 8226 as a password. 

    Super armor, helmet, boots, 4 extra energy tanks
    Enter 8447 2136 4426 as a password. 

    All heart tanks, all sub tanks, have the helmet, armor, dash boots, and arm cannon; Octopus, Penguin, Mammoth, and Kuwanger are defeated
    Enter 7438 3816 1421 as a password. 

    Super helmet, super armor, super blaster, super acceleration
    Enter 7431 3842 8523 as a password.
    Information in this section was contributed by A.J. Buisson and Onix691. 

    Helmet, leg, arm, armor, 3 energy tanks, 3 heart tanks to collect, all bosses intact
    Enter 6548 7728 4554 as a password.
    Information in this section was contributed by MacLT. 

    All levels completed, armor, super gun, helmet, boots, 4 energy tanks, all extra hears, at Sigma with Hadouken.
    Enter 8441 2176 4423 as a password.
    Information in this section was contributed by Magnus1017. 

    Final Sigma stage
    Enter 3673 2137 2484 as a password.
    Information in this section was contributed by jthauer. 

    At Sigma past Spider and alive wall, at tanker with all the items, armor, boots, helmet, super gun
    Enter 2653 3858 7584 as a password.
    Information in this section was contributed by Taylor McCamon. 

    All armor at eighth Boss
    Enter 1422 7422 3756 as a password.
    Information in this section was contributed by Sai hoi. 

    Ultimate armor
    Enter 5373 1284 3647 as a password.
    Information in this section was contributed by KBol711. 

    Five levels completed, last three levels unfinished
    Enter 3673 4627 3661 as a password.
    Information in this section was contributed by JMBlessitt. 

    All heart tanks, all sub tanks, helmet, all armor, dash boots, and Launch Octopus, Storm Eagle, Flame Mammoth, Chill Penguin, and Boomer Kuwranger defeated
    Enter 3673 3168 5574 as a password.
    Information in this section was contributed by Justin. 

    At last level, all sub tanks, all energy hearts, 9 lives, all sub tanks full, all items including Hadouken Fireball
    Enter 8447 4666 6156 as a password.
    Information in this section was contributed by Justyn Speck. 

    All parts, helmet, armor, beam, shoes, all hearts, all energy tanks, all Bosses defeated except Sigma
    Enter 2656 6488 3248 as a password.
    Information in this section was contributed by Onix691. 

    All armor, subtanks, hearts, with no one defeated
    Enter 3475 5668 2581 as a password.
    Information in this section was contributed by razorzedge79. 

    All items, all armor, purple power-up shot, Hadouken fireball, all Bosses defeated
    Enter 2656 6418 3242 as a password.
    Information in this section was contributed by James Fischbeck. 

    All armor, weapons, and items; at final fight with Sigma
    Enter 7437 6482 1256 as a password.
    Information in this section was contributed by Nick Dominguez. 

    X starts with armor, cannon, a few heart tanks, and one energy tank; most difficult beginning Bosses defeated
    Enter 8888 8888 8877 as a password.
    Information in this section was contributed by Slave. 

    All items, all turbo hearts, all Bosses defeated, all armor enhancements, and Hadouken
    Enter 8447 4626 6155 as a password.
    Information in this section was contributed by amanda oman. 

    All weapons, no enemies defeated, full health
    Start the game and allow the demo to play until X uses the "homing missiles", then go to the password screen and enter 7443 2241 1221. It will sound as a "wrong" password, but the game will take you to the very beginning, with all weapons and full health (city level).
    Information in this section was contributed by [Shin] Zeratul. 

    All bosses defeated, all power-ups, all energy tanks, the Hadouken, all Hearts
    Enter 2653 3848 7587 as a password.
    Information in this section was contributed by Gary D. P.. 

    Stronger weapons
    Enter 4653 2342 7546 as a password to start with all the items, all weapons, three life packs, and all sub-Bosses defeated.
    Information in this section was contributed by hallsh1. 

    Everything, but no bosses killed
    Enter 3475 5628 2593 as a password.
    Information in this section was contributed by Jacob Sung. 

Ending bonus:
Complete the game and wait approximately one minute at the thank you screen.

Extra life:
Enter 2656 6418 3242 as a password, then go to Armored Armadillo stage. Before the boss gate , climb over the top to find found a big life power-up. Collect it, then exit the stage. Repeat this less than five times and you can find a hidden weapon next to the big life power-up. Note: Make sure the spare life is full.
Information in this section was contributed by Sai hoi.

Have Mega Man sit:
Begin game play on Storm Eagle's stage. Pause game play and press A, B, A(3), B(2), A, B, Select.
Information in this section was contributed by cartoonland. 

Games genie------------------------------------------------------------------------------------------------------------

    Start with all weapons and all enemies except Sigma defeated:
    926E-00D4
    3D6E-0004
    656E-0064 

    Unlimited weapons once collected:
    3CB0-0564
    9DB0-05A4
    DDB9-00D4 

    All enemies are defeated with one X-Buster shot:
    FFA3-09A4
    DDA3-01D4
    65A3-0104 

    Start with 1 life:
    DDBE-446F 

    Start with 5 lives:
    D0BE-446F 

    Start with 7 lives:
    D1BE-446F 

    Start with 10 lives:
    DBBE-446F 

    Unlimited lives:
    C2B9-3404 

    Very low energy bar:
    D4BE-47AF 

    Start with less energy:
    D6BE-47AF 

    Start with more energy:
    4DBE-47AF 

    Start with above maximum energy:
    EEBE-47AF 

    Unlimited turbos:
    C2B8-3404 

    Start with Flame thrower:
    22BF-3F07 

    Arm cannon stays extended after shooting:
    C9B6-4769 

    Unlimited weapons once collected:
    C9B3-4769 

    Glow brighter when powering up:
    DDB4-4F61 

    Automatic rapid fire gun:
    9DB0-4F01 

    Disable weapon charging:
    DDB0-4FA1 

    Weapon charges to power level 1 faster:
    DDB1-4F61 

    Power level 2 will not fire:
    DDB5-4F61 

    Power level 3 will not fire:
    DDB8-4FA1 

    Mega Man untouchable by all enemies:
    C2B4-1FF7 

    No recoil from injuries:
    C2B7-1FF7 

    All hits only take 1 bar of energy:
    2FB9-1D27 

    Unlimited energy:
    C2B9-1FF7 

    All enemies bulletproof:
    6DB4-CD97 

    Alternate opponent armor effectiveness:
    6DB0-CD97 

    Most enemies are defeated with one shot:
    6DB5-CD97 

    Bogus jump:
    D08A-1FBC 

    Jump higher:
    D58A-1FBC 

    Mega-jump:
    1D3B-A5D4
    BD3B-A504
    653B-A564
    Alternate code: DB8A-1FBC

R.U.S.H. suit:
Enter 7235-7654-1145-2551 as a password.

Full power:
Enter 6853-5646-1241-7515 as a password.

Ultimate/Vs. mode:
Enter 1415-5585-7823-6251 as a password. Press Start to begin at the end (ultimate) level of the game. To play a Vs. mode fighting game, hold L + R on controllers one and two and press Start on controller one.

Super passwords:
Enter 7853-5842-2245-7515 as a password for the R.U.S.H., super rocket arm, 999 bolts, 4 birds, 4 energy tanks, 4 weapon tanks, SP tank, energy bolt, exit, all weapons, shield, the robot's screw, and all Bosses defeated.
Information in this section was contributed by Christian Coombes.

Enter 1414-5585-7823-6251 to start at the Dr. Wily level fully powered-up.

Enter 6164-4155-6872-3166 as a password to start at the final level completely powered-up.
Information in this section was contributed by ricky webster.

Heal chip:
Enter 3217-1383-6772-3821 as a password.
Information in this section was contributed by ricky webster.

Arm chip:
Enter 1154-2165-6162-7181 as a password.
Information in this section was contributed by ricky webster.

Leg chip:
Enter 3217-1353-6772-3871 as a password.
Information in this section was contributed by ricky webster.

Armor:
Enter 7257-5563-6462-7841 as a password.
Information in this section was contributed by ricky webster.

Versus mode:
Enter 1415 5585 7823 6251 as a password, then hold L + R and press Start. 

Games genie---------------------------------------------------------------------------------------------------------------------------------------------------

    Shoot more than 3 shots at once:
    DDDA-237C 

    Unlimited bolts:
    35DC-228C
    D7DC-22EC
    All codes above from Boris Wong. 

    Super invincibility:
    7E0C2F1E
    All codes above from Toms Poblete Maturana. 

    Always shoot shots:
    FFC0-E405 

    Always shoot nearly charged shots:
    44C0-E405 

    Always shoot freeze cracker:
    40C0-E405 

    Always shoot scorch wheel:
    41C0-E405 

    Always shoot danger wrap bombs:
    43C0-E405 

    Always shoot noise crush:
    11C0-E405 

    Always shoot fully charged mega buster blasts:
    52C0-E405
    Charge half-way for freeze cracker, charge fully for thunder bolt. 

    Always shoot slash claw:
    BAC0-E405 

    Always shoot thunder bolt:
    89C0-E405 

    Always shoot wild coil:
    E7C0-E405 

    Always shoot charged wild coils:
    EEC0-E405 

    White shots/Special weapons:
    EEA2-E465 

    Unlimited weapon energy:
    FEC2-E405