Mega Man nes (USA)

Enemies Always Drop Big Energy Refill by nolberto82

XTXLONEK
AGOUONLL

Enemies Always Drop Big Weapon Refill by nolberto82

XTXLONEK
YLOUONLU

Enemies Always Drop Lives by nolberto82

XTXLONEK
PGOUONLL

Enemies Always Drop Red Pellets by nolberto82

XTXLONEK
GLOUONLU

Enemies Always Drop Small Energy Refill by nolberto82

XTXLONEK
TLOUONLU

Enemies Always Drop Small Weapon Refill by nolberto82

XTXLONEK
ILOUONLU

Extra Lives Drop From Enemy Kills (Alternate) by Mezmorize

EOXGYIEL

255 Maximum Lives by Abystus

NYVKKALV

Inf. lives by Phil The Hammer

00A6:03

Infinite Lives by Whipon

SZSKPZVG

Infinite Lives by Rune

00A6:09

Start With 99 Lives by Whipon

LTSPLAZA

A Lot Less Enemies by gedowski

OSKIEE

Enemies Slow Down Directly Beside You by Mezmorize

ENSZKZEI

Enemies Take Longer To Start Moving, Some Missing And Some Are Frozen by gedowski

NYASUZ

Everytime You Go Into The Menu And Exit, Receive ?/Note by gedowski

ELKUGX

Most Enemies Have A Lot Less Health, Some Have More by gedowski

AUGUST

Start With 6,666,666 Points by gedowski

PAKOPA

Switch F/X On To Levitate Jump by AetherKnight

0660:7E

When You Defeat A Boss, Receive A Random Weapon by gedowski

TOOULT

255 Maximum Life/Weapon Energy/Note by Abystus

NYNOLKGO

56 Maximum Life Energy/Note by zazer

ALNOLKGO

Always Invulnerable (Blinking) by nensondubois

OXXOIPSX

Blink 1.5x Longer After Being Hit by terpsfan101

NZSXIXYT

Blink 2.3x Longer After Being Hit by terpsfan101

NYSXIXYV

Blink 2x Longer After Being Hit by terpsfan101

VISXIXYV

Infinite Energy by Phil The Hammer

006A:1C

Infinite Health by Phil The Hammer, Rune

006A:1F

Invincibility Against Spikes by terpsfan101

AOSSYNPO
APOSKEPO

Invincible/Note by Cyperium

VVXXAPSZ

Invincible Against Spikes/Note by Cyperium

PAKKOILA

Invulnerable/Note by nensondubois

EIUSPZSZ
SUUPPPVG

Invulnerable/Note by nensondubois

GXUPLPAX

Invulnerable 2/Note by nensondubois

AEOZAOZP

Start With 255 Health by nolberto82

NYXOIOGO

Start With 56 Energy by zazer

ALXOIOGO

Take Less Damage by terpsfan101

OTKZZZSV
ZAKZLXGA

Take Much Less Damage by terpsfan101

OTKZZZSV
PAKZLXGA

Untouchable/Note by Phil The Hammer

0055:5A

Climb Down Ladders Faster by Ugetab

VYXOXENN

Climb Up Ladders Faster by Ugetab

PENOAYAA

Jump About Half A Screen High by "Evil_Spock" - Charles DuMarr

AZTOOG

Jump Higher by CRACKdown

0620:00

Jump In Mid-Air/Note by Cyperium

GOUOTSAP
SOEPGIVP
VEEPLSPZ

Jump in Midair by nolberto82

PANOGIIE
EPNOLIEY

Moon Jump by nolberto82

SUEPLSPX
SOEPGIVP
GXKPVGEL
GOUOTSAP

Slightly Higher Jump by "Evil_Spock" - Charles DuMarr

ALTOOG

Super-mega jump by Phil The Hammer

YAOOYTGA

Walk Through Walls by Dybbles

EVEPVTEY
ETEOETEY

Walkthru Breakable Blocks by gedowski

TULIAN

Fixes the sweep register reset issue with Game Genie/Note by nensondubois

AGOGZAAZ

Flyscreen Music (The Screen Between The Stage Select Menu And The Level Itself - Currently 0D) by zazer

IANULYZE

Flyscreen Sound (When Robot First Appears - Currently 12) by zazer

ZPNLTNGP

Stage select music modifier by nensondubois

B6DB:??:01

Stage Select Sound (When You Move The Cursor - Currently 27)/Note by zazer

YZSUANYP

Score Modifier (Hundred Thousands Digit) (0-9) by Rune

0077:??

Score Modifier (Hundreds Digit) (0-9) by Rune

0074:??

Score Modifier (Millions Digit) (0-9) by Rune

0078:??

Score Modifier (Ones Digit) (0-9) by Rune

0072:??

Score Modifier (Ten Thousands Digit) (0-9) by Rune

0076:??

Score Modifier (Tens Digit) (0-9) by Rune

0073:??

Score Modifier (Thousands Digit) (0-9) by Rune

0075:??

Press Left or Right to shoot any weapon in desired direction instead of B button/Note by nensondubois

ETUOLIZA

Bomb From Bombman's Weapon Explodes Sooner by gedowski

YSKZLYAE

Collectable Items Never Disappear/Note by Abystus

SUULTVVN

Double M Step Time by Whipon

NNUZOEKO

Equip Gutsman's Weapon And Just Press The B Button To Auto Have A Boulder Ready To Throw/Note by gedowski

ZPXNGNNY

Have All Weapons (Bosses are still active) by nolberto82

AEULTXVT
AAOULKPZ
AEXLPPZI
OXXLPZEN

Have Elecman by Phil The Hammer

005D:1C

Have Fireman by Rune

005D:40

Have Gutsman by Phil The Hammer

0070:1C

Have/Infinite Fireman by Rune

006E:1C

Hit Anywhere/Note by nolberto82

GXNKVAEP

Infinite Bombman by Phil The Hammer

0071:1C

Infinite Bombman by Rune

006D:1C

Infinite Cutman by Phil The Hammer

006B:1C

Infinite Cutman by Phil The Hammer

006B:1C

Infinite Elecman by Phil The Hammer

005D:1C

Infinite Elecman by Rune

006F:1C

Infinite Fireman by Phil The Hammer

006E:1C

Infinite Gutsman by Phil The Hammer

0070:1C

Infinite Iceman by Phil The Hammer

006C:1C

Infinite Iceman by Phil The Hammer

006C:1C

Infinite M by Phil The Hammer

0071:1C

Infinite M Step Time/Note by Whipon

SUOXAVVS

Infinite Weapons by Whipon

SUSZSASP

Infinite Weapons (Once You Have Them) by Dr. Arcade

IESZXESN

One Hit Kills by nolberto82

AAOGSOLA
ESSUNTEP

Robot Masters Have No Invulnerability Time by AetherKnight

0056:00

Shots Pierce Through Enemies by nolberto82

SXUKOOSO

Start With 255 Weapon Energy by nolberto82

NYSOLEGO

Start With Bombman's Weapon by gedowski

POKPGA

Start With __ Weapon/Note by gedowski

*EKOZAAA