Cheats & Guides

Mega Man IV Cheats For Game Boy

  1. Upgraded Mega Buster

    To get an upgraded Mega Buster, get a lot of game overs in the same level. Soon, Dr. Light will call you to his lab, and he will upgrade your buster

    Contributed by: TJackson 

  2. Unlimited Pharoah Shot

    Much like in it's FamiCom(NES) counterpart, this game's Pharoah Shot weapon has its own glitch which can be exploited. For unlimited Pharoah Shots, simply charge the Pharoah Shot weapon and touch an enemy with the hovering Hyper Pharoah Shot globe over your head. So long as you keep 'B' held down, you'll always generate a new sphere that can damage enemies on-contact, but your Weapon Energy will never suffer!
    Note: Even if you let the Hyper Pharoah Shot's sphere charge to maximum, the hovering globe will only do the damage of a normal, uncharged Pharoah Shot.

    Contributed by: JosephLithius 

  3. Passwords

    Format- [GRID]: [LETTER]

    Effect Effect
    A1: B, B1: B, C1: E, D1: B, E1: R, A2: R, E2: R, F2: E, A3: B, B3: E, C3: B, E3: E, F3: B, B4: B, C4: B, D4: B, E4: B, F4: R Almost all weapons
    C1: R, D1: R, E1: B, B2: E, D2: R, E2: E, A3: B, E3: E, B4: B, C4: R, F4: B Final stage password
    B1: R, C1: R, D1: E, E1: B, F1: B, B2: R, C2: R, E2: B, F2: R, A3: E, B3: B, C3: B, D3: R, E3: E, F3: E, A4: R, B4: E, D4: R, F4 Skip past Dr. Wily's Tank
    A1: E, B1: R, C1: E, D1: E, E1: E, A2: B, B2: R, C2: E, E2: B, F2: E, A3: E, B3: E, C3: R, E3: R, A4: B, B4: R, C4: B, D4: E, E4 Skip to Dr. Wily
    C1: E, D1: B, E1: E, F1: E, A2: B, B2: R, C2: R, D2: R, F2: E, A3: E, B3: B, D3: E, B4: E, C4: B, D4: E, E4: R, F4: B Start game with 4 extra weapons
    A1: R B1: R D1: B E1: R F1: B A2: E C2: B F2: R A3: R B3: B C3: B D3: R F3: B A4: E B4: E D4: E F4: R This password starts you off with Beat, the Energy Balancer, max P-Chips (999), max E-Tanks (4), max W-Tanks (4), and max S-Tanks (1) but with no bosses beaten.

    Contributed by: Buckwheatz Revenge, Fragnarok, alex cross 

Walkthroughs & FAQs

Type Name File Size
Full Game Guides FAQ by MetroidMoo 29K
Full Game Guides Guide and Walkthrough by Lutz 6K
Full Game Guides Guide and Walkthrough by TJackson 28K
Full Game Guides Ultimate Mega Man FAQ by _Procyon_Lotor_ 22K
In-Depth Guides Game Script by RandyPandy 2K
In-Depth Guides Mega Man Series Ending FAQ by ReyVGM 268K
Maps and Charts Boss Chart by nickvd8 25K
Maps and Charts Bright Man Stage Map by KeyBlade999 68K
Maps and Charts Charge Man Stage Map by KeyBlade999 46K
Maps and Charts Crystal Man Stage Map by KeyBlade999 207K
Maps and Charts Dr. Wily's Fortress: Part 1 Stage Map by KeyBlade999 31K
Maps and Charts Dr. Wily's Fortress: Part 2 Stage Map by KeyBlade999 44K
Maps and Charts Dr. Wily's Spaceship: Part 1 Stage Map by KeyBlade999 18K
Maps and Charts Dr. Wily's Spaceship: Part 2 Stage Map by KeyBlade999 105K
Maps and Charts Dr. Wily's Spaceship: Part 3 Stage Map by KeyBlade999 16K
Maps and Charts Napalm Man Stage Map by KeyBlade999 118K
Maps and Charts Pharaoh Man Stage Map by KeyBlade999 115K
Maps and Charts Ring Man Stage Map by KeyBlade999 91K
Maps and Charts Stone Man Stage Map by KeyBlade999 130K
Maps and Charts Toad Man Stage Map by KeyBlade999 110K