Super Mario Bros. nes (World)

Auto Scroll (Speed 1)/Note by Retrocheats

AEXXEYZI
EUOZKNNN
NXOZSYTE

Auto Scroll (Speed 2)/Note by Retrocheats

AEXXEYZI
VUOZKNNY
NXOZSYTE

Auto Scroll (Speed 3)/Note by Retrocheats

AEXXEYZI
OOOZKNNN
NXOZSYTE

A Vine Grows Out Of The Ground by Rick L (Webmaster of GGCO)

EOPOPO

All Enemies Throw Hammers by Rick L (Webmaster of GGCO)

STAGEO

All Pits Are GONE!!! (Yipee!!!) by Rick L (Webmaster of GGCO)

AEPOXL

Always Look Like Fire Mario by Rick L (Webmaster of GGCO)

IIAAZT

Blocks Look Like They Haven't Been Used After You Hit Them/Note by Rick L (Webmaster of GGCO)

POPEOZ

Bouncy Blocks by Rick L (Webmaster of GGCO)

POSTOV

Boxes Rain When You Hit Them by Rick L (Webmaster of GGCO)

OEILET

Boxes Turn Invisible When Touched by Rick L (Webmaster of GGCO)

LUTLUT

Break A Block And Game Code Appears by Rick L (Webmaster of GGCO)

XXUASX

Break A Brick And It Will Cut In Half And Turn Over. (Weird!)/Note by Rick L (Webmaster of GGCO)

EEELUV

Bubbles!!! by Rick L (Webmaster of GGCO)

UUUEEP

Bullet Bills In 1-1 by Rick L (Webmaster of GGCO)

NPEPNY

Can Stomp Enemies Under Water by Cyperium

AELSNA

Can't Go Down Bonus Pipes by Rick L (Webmaster of GGCO)

LUVPOE

Can't See Pits by Rick L (Webmaster of GGCO)

APESSS

Can't See Your Lives by Rick L (Webmaster of GGCO)

KAAAEE

Can't See Your Lives by Rick L (Webmaster of GGCO)

EAEAEA

Changes Mario's Colors by Rick L (Webmaster of GGCO)

POSTON

Color Blind Mario When He Gets A Mushroom by Rick L (Webmaster of GGCO)

SENESO

Crazy Boxes/Note by Rick L (Webmaster of GGCO)

LUVLUV

Crazy Coins by Rick L (Webmaster of GGCO)

OPEAUN

Crazy Enemies & Mario by Rick L (Webmaster of GGCO)

EESTEN

Cut Off Numbers by Rick L (Webmaster of GGCO)

KYGATI

Dark Monsters & ? Boxes Don't Flash by Rick L (Webmaster of GGCO)

VVVEEP

Demo Starts Really Fast by Rick L (Webmaster of GGCO)

PLEEPO

Different Enemies by Rick L (Webmaster of GGCO)

XVXOKK

Enemies Are In The Wrong Places & Move The Wrong Way by Rick L (Webmaster of GGCO)

AUNYGP

Enemies Are Part Of The Background/Note by Rick L (Webmaster of GGCO)

PSOSEA

Enemies Are Stuck! by Rick L (Webmaster of GGCO)

AENKKA

Enemies Are Taken As Power Up On Sight/Note by Cyperium

GEAIEA

Enemies Are Tricky! by Rick L (Webmaster of GGCO)

PNVKEE

Enemies Die On Sight/Note by Cyperium

AEASVA
AIYIVA

Enemies don't fall from walking or running off platforms, pipes or blocks by nensondubois

GXNVPEOU

Enemies Follow You But Don't Hurt You by Rick L (Webmaster of GGCO)

NNVKEE

Enemies Go Thru Stuff by Rick L (Webmaster of GGCO)

EYOTIO

Enemies Only Move Left by Rick L (Webmaster of GGCO)

VALLEY

Enemies Walk Away From Pits by nensondubois

PNNVPEOU

Exploding Fireballs! by Rick L (Webmaster of GGCO)

STPTVI

Extra Goombas by Rick L (Webmaster of GGCO)

YIGKIN

Fake Boxes & Weird Enemies by Rick L (Webmaster of GGCO)

NNNEEP

Falling Coins by Rick L (Webmaster of GGCO)

GAAGGA

Fast Goombas by Rick L (Webmaster of GGCO)

IVYIVY

Fast-mo Game by Rick L (Webmaster of GGCO)

PAOEPE

Faster Enemies by Rick L (Webmaster of GGCO)

STAGXO

Fire!!! by Rick L (Webmaster of GGCO)

SPEPNY

Flashier by Rick L (Webmaster of GGCO)

AKIAEP

Flashy. (Literally!) by Rick L (Webmaster of GGCO)

GKIAEP

Flying Cheep-Cheeps In 1-1 by Rick L (Webmaster of GGCO)

KPEPNY

Glowing Coin Boxes by Rick L (Webmaster of GGCO)

OYUASX

Goombas Can Be Kicked Like Koopas by Rick L (Webmaster of GGCO)

NSSIEE

Goombas Go Loco!!! by Rick L (Webmaster of GGCO)

GPPIGE

Goombas Go Weird When Hit By Fireballs by Rick L (Webmaster of GGCO)

GOATSZ

Goombas Have Shells by Rick L (Webmaster of GGCO)

SUNANT

Goombas Melt When They Die by Rick L (Webmaster of GGCO)

ISKVGY

Goombas Turn Into Invicible Koopas When You Jump On Them by Rick L (Webmaster of GGCO)

POEISO

Green Letters by Rick L (Webmaster of GGCO)

AAAEEE

Grey Mario by Rick L (Webmaster of GGCO)

TIEEZT

Helium Filled Goombas by Rick L (Webmaster of GGCO)

PZYVSE

If You Keep Watching Mario.) by Rick L (Webmaster of GGCO)

AS YOU

Invisible Mario by Rick L (Webmaster of GGCO)

IOEOIO

Invisible Mario by Rick L (Webmaster of GGCO)

PIGNAX

Jump And You Won't Come Down by Rick L (Webmaster of GGCO)

STOIKI

Just Plain Weird by Rick L (Webmaster of GGCO)

PEAALE

Lakitu In 1-1, Toad In 1-2 by Rick L (Webmaster of GGCO)

ZIZPSK

Lakitu On Ground In 1-1 by Rick L (Webmaster of GGCO)

OPEPNY

Mario & Enemies Are Weird by Rick L (Webmaster of GGCO)

KILLEN

Mario Can't Walk! by Rick L (Webmaster of GGCO)

EPTLLU

Mario Flies Away Slowly When You Jump by Rick L (Webmaster of GGCO)

AAZULG

Mario Has Clones Going Vertically by Rick L (Webmaster of GGCO)

TEVVEY

Mario Is Drunk! by Rick L (Webmaster of GGCO)

SSSAPE
PEKEIE

Mario Is The Only One Who Can Move! by Rick L (Webmaster of GGCO)

AAATIO

Mario Looks Like He's Running To The Bathroom by Rick L (Webmaster of GGCO)

NANYTE

Mario Moves by Rick L (Webmaster of GGCO)

KIGLUY

Messed Up Jumping Mario by Rick L (Webmaster of GGCO)

EPPVVV

Move Left And Mario Teleports All The Way To The Left by Rick L (Webmaster of GGCO)

OZKLNN

Mushroom Is A Different Color by Rick L (Webmaster of GGCO)

POTTTT

Mushrooms And Start LUG (Pun Intended!) Around by Rick L (Webmaster of GGCO)

LUGLUG

Mushrooms Don't Move by Rick L (Webmaster of GGCO)

LUKLUK

Mushrooms Fly Away by Rick L (Webmaster of GGCO)

AUNTLY

New Jumping Effects by Rick L (Webmaster of GGCO)

EUYLNN

No Title Screen, Red Block? by Rick L (Webmaster of GGCO)

SUPEOT

Numbers Galore!!! by Rick L (Webmaster of GGCO)

STEAXO

Orange Slice Thru Mario's Leg When He Jumps by Rick L (Webmaster of GGCO)

OOPVVV

Puzzle Rectangle Mario by Rick L (Webmaster of GGCO)

POSTOY

Rather Skippy by Rick L (Webmaster of GGCO)

POOZXY

Red Koopas don't fall from walking or running off platforms, pipes or blocks by nensondubois

EKVTZASL

Red Koopas don't fall from walking or running off platforms, pipes or blocks (Shell will not fall) by nensondubois

AOVTZASL

Scenes Change When You Move Left by Rick L (Webmaster of GGCO)

AEAZVY

Shadow Mario by Rick L (Webmaster of GGCO)

PGAETT

Shoot A Fireball And The Graphics Will Change by Rick L (Webmaster of GGCO)

OEKULT

Slow Mario. Enemies Can't Move by Rick L (Webmaster of GGCO)

OYULEY

Slow-Mo Game by Rick L (Webmaster of GGCO)

KNZOKK

Split Numbers by Rick L (Webmaster of GGCO)

OZGATI

Strong Gravity For Everything Except Jumping / Flying Things by Rick L (Webmaster of GGCO)

PEEVYL

Super Slow Mario by Rick L (Webmaster of GGCO)

SONTEY

The Box Still Looks Like It's There After You Hit It by Rick L (Webmaster of GGCO)

SXUASX

The First Mushroom Floats by Rick L (Webmaster of GGCO)

GETSUN

The Screen Moves Too Freakin' Slow! by Rick L (Webmaster of GGCO)

GEIZVY

Things Fly Around by Rick L (Webmaster of GGCO)

OSLEXY

Turn Enemies Into Toad by Rick L (Webmaster of GGCO)

AKKOTT
IEEGGP
NULTKA

Weird Blocks & Coins by Rick L (Webmaster of GGCO)

STAEZX

Weird Pipes You Can Climb On by Rick L (Webmaster of GGCO)

LUVPEA

When You Break A Brick, You Fly Off The Screen, Coming Down A Few Seconds Later by Rick L (Webmaster of GGCO)

VIOLET

When You Hit Something, It Appears In The Sky by Rick L (Webmaster of GGCO)

UEXLEY

Windy by Rick L (Webmaster of GGCO)

LLLLUY

All Enemies Are Bloopers (squid)/Note by BeyondTheStatic

OXNGPPOU
YENGZOOT

All Enemies Are Fire Bars (CCW)/Note by BeyondTheStatic

OXNGPPOU
TONGZOOV

All Enemies Are Jumping Fish!/Note by BeyondTheStatic

OXNGPPOU
GONGZOOT

All Enemies Are Randomly-Spawning Bullet Bills/Note by BeyondTheStatic

OXNGPPOU
YONGZOOT

All Enemies Are... (insert enemy here)/Note by BeyondTheStatic

OXNGPPOU
??NGZOO(T/V)

All Enemies Behave Like Hammer Bros./Note by BeyondTheStatic

OZEGSPSU
IAEGVPTP

ALL ENEMIES IS BILL BULLET AND VARIOUS BILL BULLET ON PIPE IS Piranha Plant LOOK OUT AND ALL BOWSER IS WHITE BODY by chronomoon

KKKTEA

All Enemies Throw Hammers by dominater01

AXATAA

Double Power-Ups! by Nick Jurkowski

PPPIOE

Enemies & Mushrooms Move Very Quickly (yet another hard mode)/Note by BeyondTheStatic

ZPNKEZAE

Enemies Are Bullet Bill/Note by Mezmorize

ENKTEAEI

Enemies Are Glitchy Looking Bowsers/Note by Mezmorize

ESNTSAEY

Enemies Are Headless Bowser/Note by Mezmorize

EYNOLAEI

Enemies Are Upside Down/Note by Mezmorize

ENVVOAEI

Enemies Are Upside Down (Alt)/Note by Mezmorize

EIVTNZEY

Enemies Don't Fall From Walking Or Running Off Platforms, Pipes Or Blocks by nensondubois

GXNVPEOU

Enemies Fall Thru The Floor/Note by Mezmorize

ENEKEZEI

Enemies Look Like Spring Boards/Note by Mezmorize

ENSTNAEI

enemies that are flattened stay on screen and slide/Note by dominater01

UTNKNZSU

Enemies That Are Up On Blocks Don't Fall Down (and Other Oddities) by Tony Hedstrom

TEYVPA

Enemies Walk Away From Pits by nensondubois

PNNVPEOU

Enemies Walk Thru Objects And Walk On Air/Note by Mezmorize

ENKISYEI

Goomas Don't Walk Off Edges by Mario133

LETTTE

Kicked Shells Move Slowly/Note by BeyondTheStatic

LAEIVZPA

Kicked Shells Move Slowly (fixed)/Note by BeyondTheStatic

XKSSVAIE
XNSSNEXI
EXKNZXNY
LEKNLXNY
GKKNGXNN
YEKNIXNY
XSKNTXNN

Kicked Shells Move Very Quickly/Note by BeyondTheStatic

XPEIVZPE

Less Enemies/Note by Mezmorize

ENOGAPEI

More Enemies by Nick Jurkowski

GGGGTY

Most Enemies Are Frozen! by Tony Hedstrom

AALLEY

No Enemies/Note by Mezmorize

EYKKLPEI

No Enemies by dominater01

AXIGAO

No Enemies (Alt)/Note by Mezmorize

ESVGLPEY

Red Koopas Don't Fall From Walking Or Running Off Platforms, Pipes Or Blocks by nensondubois

EKVTZASL

1 Life When You Die by Tolos

VNIOPO

Allow More than 127 Lives/Note by Abystus

ASSOGPAP

Both Players Start With One Life by Tolos

EATOLE

Extra Life Every 10 Coins by Abystus

ZAOLUGGV

Extra Life Every 150 Coins by Abystus

VPOLUGGT

Extra Life Every 20 Coins by Abystus

GPOLUGGT

Extra Life Every 200 Coins by Abystus

EGOLUGGV

Extra Life Every 250 Coins by Abystus

XYOLUGGV

Extra Life Every 30 Coins by Abystus

TPOLUGGV

Extra Life Every 50 Coins by Abystus

ZLOLUGGT

Infinite Lives by Phil The Hammer

075A:03

Infinite Lives by VisitntX

SKSOPOVK

Infinite Lives by terpsfan101

SXSOPOVK

Infinite lives for both players by Galoob

SXIOPO

Infinite Time/Note by Lazy Bastard

07FA:09

King 7 lives by chronomoon

LLUEVE

Receive An Extra Life And Invincibility Star Powerup Every 10 Coins by terpsfan101

ZAOLUGGV
AZOUVKOZ
TPOUNGAG
EIXLEGSE
XTXLOKVN

Receive An Extra Life And Invincibility Star Powerup Every 25 Coins by terpsfan101

PPOLUGGV
AZOUVKOZ
TPOUNGAG
EIXLEGSE
XTXLOKVN

Receive An Extra Life And Invincibility Star Powerup Every 50 Coins by terpsfan101

ZLOLUGGT
AZOUVKOZ
TPOUNGAG
EIXLEGSE
XTXLOKVN

Receive An Extra Life And Invincibility Star Powerup Every 75 Coins by terpsfan101

LGOLUGGV
AZOUVKOZ
TPOUNGAG
EIXLEGSE
XTXLOKVN

Start with 5 lives - both players by terpsfan101

GAVOZAZA

Start with 7 lives - both players by terpsfan101

TAVOZAZA

Start with 9 lives - both players by terpsfan101

AAVOZAZE

You Can't Get Extra Lives/Note by KHS

SXTATK
SZPUUK

You Get An Extra Life When You Collect A Coin by KHS

PAPLUG
PEZVZG

Auto Fire/Note by BigBossman

KGULPTIX

Can Shoot Fireballs While Crouched/Note by BeyondTheStatic

ALKLYTEI

Control Your Fireball's Descent With A or B/Note by BeyondTheStatic

SXKLLVOZ
ZEKLGTAS

Disable Fireball Object Collision by nensondubois

SUNTTPSP

Fireball Nose Sword/Note by BeyondTheStatic

ALULLTEI
IAUUPTPA
ALUUITEI

Fireball Powerup Looks Like Luigi (Affects Both Players) by nensondubois

POVAZITO

Fireball Trajectory Modifier/Note by BigBossman

043A:??
043B:??

Fireballs Are Green (Castles)/Note by nensondubois

ZPXEKITO
PZXEVIYX

Fireballs Are Green (Overworld)/Note by nensondubois

ZOVAKGTO
PXVAVGYX

Fireballs Are Green (Underground) /Note by nensondubois

ZPEEEITO
PZEEXIYX

Fireballs Are Green (Underwater)/Note by nensondubois

ZOKAEGTO
PXKAXGYX

Fireballs Bounce Through Solid Objects/Note by BeyondTheStatic

PENTIPEA

Fireballs Fly Perfectly Straight/Note by BeyondTheStatic

NNKLGTAS
AEKUATLA

Fireballs Fly Straight #2/Note by BeyondTheStatic

POSTZOGP

Fireballs Have Near-Horizontal Movement/Note by BeyondTheStatic

AEKUATLA

Fireballs Pierce Through Enemies by nolberto82

SZXIIYSP

Toss Fireballs Over Your Head/Note by BeyondTheStatic

KNULGTGE

Very Low-Bouncing Fireballs/Note by BeyondTheStatic

NNKLGTAS

Always Running/Note by Whipon

0783:0A

Always Running by Whipon

AIKLLIEI

Always Walk Slowly/Note by Mezmorize

EIULPIEY

Always Walk Slowly (Right Direction)/Note by Mezmorize

EYVUAIEI

Can Move LEFT or RIGHT While Crouched/Note by BeyondTheStatic

APXLLPEY

Climb Anywhere/Note by CRACKdown

001D:03

Don't Fall From Walking Or Running Off Platforms, Pipes or Blocks/Note by nensondubois

ALNSKGEY

Faster Run by Nick Jurkowski

EATLTL

Fly After Jumping/Note by BeyondTheStatic

PASLLGLA

Fly With Button A/Note by BeyondTheStatic

ZASLPKIO
EASLLGLA
ALSLGGEI

Fly With Button Combo A + B/Note by BeyondTheStatic

ZASLPKIO
EGSLLGLA

Fly With D-Pad UP/Note by BeyondTheStatic

LASLPKIO
AASLLGLE

High-Jump/Note by terpsfan101

AEEENVZG

Jump 'til Release "A" Walking Start by Tolos

AAZLTG

Jump As High As You Want/Note by Rick L (Webmaster of GGCO)

AAZUAG

Jump As High As You Want! Works While Standing, Running, Or Turbo Running!/Note by Tony Hedstrom

AETLTK

Jump Like You're Crouching by Mezmorize

EYEYGAEI

Jump Like You're Swimming/Note by Mezmorize

ENNVSYEI

Jump Through Blocks/Note by CRACKdown

0754:02

Mario And Luigi Can Jump In Midair by KHS

AOAUIG

Mario Can Float For A Very Long Time. You Have To Press And Hold The Jump Button For This Code To Work Right. Only Works From A Standing Start. (This Is Just A Simple Modification Of A Galoob Code) by Tony Hedstrom

PAZULG

Mario Can Jump Higher When Walking, Running, Or Turbo Running! Also, He Jumps Further (only When Normal Running) by Tony Hedstrom

AEAENT

Mario Has a Weird Jump Descent (Slightly Slower; Affects Enemies As Well) by nensondubois

OZEKYASX

Mario Has Semi Lunar Descent. This Means That When You Jump, You Float Back To The Ground Instead Of Just Droping. This Code Works For Standing, Running, Or Turbo Running by Tony Hedstrom

GETLYG

Mario Walks Right Thru Enemies by Tony Hedstrom

UATIUA

Mega-jump from a standing start only/Note by terpsfan101

APXLGGAZ

Mega-jump from running only/Note by terpsfan101

APXLTKTP

Mega-jump from turbo running only/Note by terpsfan101

GAXUAKAZ

Moon Gravity from a running start/Note by terpsfan101

YAXUIGAT

Moon Gravity from a standing start/Note by terpsfan101

YAXULGAY

Moon Gravity from turbo running only/Note by terpsfan101

YAXUYGEP

Moon Gravity When Jumping by Cyperium

EOLUPG
SYLLYK

Moon-Jump/Note by terpsfan101

AEVLTGKU

Multi Jump (Jump In Air) by Mr.Z

AEPLLG

Multi-Jump by terpsfan101

SEEULGSZ

Normal Run = Turbo-Speed by Nick Jurkowski

AZGLGG

Player Can Swim Higher by nensondubois

VYEULIAE

Sliding Mario by dominater01

AOANAA

Super Jump by CRACKdown

0709:10

Super Mega Jump, Standing Start Only/Note by Tony Hedstrom

AETLIK

Super-jump from a standing start only/Note by terpsfan101

APXLGGAX

Super-jump from running only/Note by terpsfan101

TPXLTKTP

Super-jump from turbo running only/Note by terpsfan101

GPXUAKAZ

Swim On Land/Note by Mezmorize

EYSPAPEI

Walk On Air (After Jumping)/Note by Mezmorize

EYESNIEI

Walk On Air After Jumping (alt)/Note by Mezmorize

ESXIUYEY

You Can Run Fast by

KENVAS

After The First Pipe, Mario Keeps On Going Forever (no Obsticles) by Tony Hedstrom

NTPOLS

All Castles Are Missing, But Game Still Plays Normally by Tony Hedstrom

STPONE

All Enemies Are Gone! (Sorry, This Code Doesn't Seem To Work On The SMB Only Version.) by Tony Hedstrom

TSPIIT

Another strange world code/Note by BigBossman

EXPOLS

Automatically Jump On Enemies/Note by Mezmorize

EYOIOPEI

Automatically Jump On Enemies (Alt)/Note by Mezmorize

ASNSSAEI

Automatically Move Forward/Note by BigBossman

PZZLUY

Bowser Shots On All Stages by dominater01

EOAGKA

Coins sound different when collected by BigBossman

VZLYTS

Enemies Don't Die When You Jump On Them, So By Jumping On The Same One Over And Over, You Get Several 1 Up's. But Shooting Them Does Kill Them by Tony Hedstrom

KEATZE

Enemies That Fall From One Platform To A Lower One Die/Note by Mezmorize

ENEVTAEI

Firey Mario can't shoot fireballs by BigBossman

POZLYT

Go Through Enemies And Flowers by Rick L (Webmaster of GGCO)

GTTTTL

Goombas are flattened/Note by BigBossman

KIZGYX

Have Fire Mario Suit Always (Can't shoot fire balls) by dominater01

VAAAAT

If You Press The "A" Button, You Can Position Mario Anywhere On The Screen. If You Don't Press The "A" Button, The Screen Won't Scroll by Tony Hedstrom

ISAENT

In 1-1, The Enemies Have Hammers by Tony Hedstrom

NIYNEE

Invincibility! Mario Walks Right Thru Enemies. (this Code Is Completely Different Than My SSASSA Invincibility Code) by Tony Hedstrom

UATIUE

Invisible mario and 8,000 points on each enemies by chronomoon

AOKISA

Items That Were Worth 1,000 Points, Are Now Worth 1,000,000,000 Points!!/Note by Tony Hedstrom

NYTELN

Jumping On An Enemy Gives You Points, But Does Not Kill Them/Note by Mezmorize

ESETGAEY

Killing Enemies Gives No Points by Tolos

YYPIXX

Killing enemies scrambles the stage/Note by BigBossman

LLAEPI

Koopa Kode/Note by zazer

NAPKIN

Koopa Mutiny! (1/3)/Note by zazer

KYPTNV
SZPVET
VZPVOT
NZPVXT
EXPVUV
OZPVKV
SAPVST
SAPVVT
KYPVNV
EZZTET
OZZTOT
XZZTXT
UZZTUT
KZZTKT
SAZTST
SAZTVT
KYZTNV
SZZVET
VZZVOT
NZZVXT
EZZVUV
OZZVKV
SAZVST
SAZVVT
KYZVNV
EZLTET
OZLTOT
XZLTXT
UZLTUT
KZLTKT
SALTST
SALTVT
KYLTNV
EZLVET
OZLVOT
XZLVXT
UZLVUT
KZLVKT
SALVST
SALVVT
KYLVNV
EZGTET
OZGTOT
XZGTXT
UZGTUT
KZGTKT
SAGTST
SAGTVT
KYGTNV
SZGVET
VZGVOT
NZGVXT
EZGVUV
OZGVKV
SAGVST
SAGTVT
KYGVNV
EZITET
OZITOT
XZITXT
UZITUT
KZITKT
SAITST

Koopa Mutiny! (2/3) by zazer

SAITVT
KYITNV
SZIVET
VZIVOT
NZIVXT
EZIVUV
OZIVKV
SAIVST
SAIVVT
KYIVNV
EZTTET
OZTTOT
XZTTXT
UZTTUT
KZTTKT
SATTST
SATTVT
KYTVOV
SZTVXT
VZTVUT
NZTVKT
EZTVSV
EZTVVV
KYTVNV
EZYTET
OZYTOT
XZYTXT
UZYTUT
KZYTKT
SAYTST
SAYTVT
VZYVUV
NZYVKV
ELYVST
OLYVVT
XXATUV
UXATKV
KXATSV
SXATVV
XXAVUV
UXAVKV
KXAVSV
SXAVVV
VXPTUV
NXPTKV
EUPTST
OUPTVT
VXPVUV
NXPVKV
EUPVST
OUPVVT
XXZTUV
UXZTKV
KXZTSV
SXZTVV
XXZVUV
UXZVKV
KXZVSV
SXZVVV
VXLTUV
NXLTKV
EULTST
OULTVT

Koopa Mutiny! (3/3) by zazer

XXLVUV
UXLVKV
KXLVSV
SXLVVV
VXGTUV
NXGTKV
EUGTST
OUGTVT
VXGVUV
VXGVKV
EUGVST
EUGVVT
VXITUV
NXITKV
EUITST
EUITVT
KNIVOV
SXIVXT
VXIVUT
NXIVKT
KXIVSV
KXIVVV
KNIVNV
SXTTET
VXTTOT
NXTTXT
EXTTUV
EXTTKV
SETTST
SETTVT
SETTNT
EUTVET

Lives Screen Shows a Screen Shot of the Stage/Note by BigBossman

PVEELIAX

Mario Always Walks Crouched Down by Tony Hedstrom

VGANYA

Mario Can Swim Everywhere, And You Start Some Worlds About 1/2 Way Thru/Note by Tony Hedstrom

AAGOPO

Mario Has Variable Jump Heights. Sometimes He Jumps High, Sometimes Low by Tony Hedstrom

YETLYG

Mario Skates Like Gumby by Tony Hedstrom

VTTNYA

Mario Starts Out Swimming by Tony Hedstrom

NLTOGK

Mario Turns Into The Invisible Man. This Code Works On Both Versions But Does Different Things by Tony Hedstrom

ZSNENT

Mario Walks Past Castle At End Of 1-1 And Keeps On Going Forever (this Is The First Code That I Ever Made For SMB. WOW! :-)) by Tony Hedstrom

AITOSA

Most Enemies Are Gone by Tony Hedstrom

TSLIIT

Most Enemies Are Invisible, But They Die When You Touch Them by Tony Hedstrom

KEATPE

Mushroom,1up,flower and star gone up and back on floor. by chronomoon

GEGUEG

Screen is slow to scroll/Note by BigBossman

SULXEN

Sliced-in Half Sprites And Mario by nensondubois

PEUYYXAE

Some New Worlds. You Get To Swim In Most Of Them by Tony Hedstrom

YLAOKK

Start Off As Big Mario And Mushrooms Make You Small (Visually Only)/Note by Mezmorize

ESOYGAEY

Start On World 3 ??? (use With PIGOAP) by Tony Hedstrom

NGZOKK

Start On World 5 ??? by Tony Hedstrom

VTPOKG

Start On World 6 ??? by Tony Hedstrom

NTPOKK

Take No Damage From Most Enemies! Depending On Which Version Of SMB You Are Using, You May Have To Either Become Big Mario, Or Jump On One Enemy Before Becoming Invincible. (NOTE: This Code Doesn't Work Against The Potted Plants.) by Tony Hedstrom

PAASNO

Walk Behind Scenery by CRACKdown

03C4:20

Walk In Water or Swim In Air by Dracula GSHI

0704:??

X-ray Vision (bizarre). Shows Where Hidden Blocks Are by Tony Hedstrom

STPENT

You Can Jump Over The Castle At The End Of World 1-1 And Keep On Going. Also, Going Down Tubes Does Weird Things by Tony Hedstrom

VTPOZI

You Can Position Mario Anywhere On The Screen (even When He's Moving) By Holding Down The "A" Button On Controller #2 by Tony Hedstrom

GSAENT

After Falling In A Hole, You Appear From Above by megaman_exe

OXNLUYSO

Always Big/Note by Lazy Bastard

0754:00
0756:01

Enemies Can't Harm You by CRACKdown

0491:01
0492:01
0493:01
0494:01
0495:01

Falling Doesn't Kill You/Note by megaman_exe

OKNLOYIV

Flashing with random invincibility/Note by nensondubois

SPKZONSX

God Mode/Note by Lazy Bastard

079F:01

Invincibility by VisitntX

VPKUGUOE
ESVVKTEY

Invincibility by terpsfan101

VPKUGUOE
AENTXTAG

Invincibility (Starman effect) by terpsfan101

AEESVATA

Invincibility Star Powerup Lasts 1.5x Longer by terpsfan101

ILOINALZ

Invincibility Star Powerup Lasts 2x Longer by terpsfan101

TGOINALZ

Invincibility Star Powerup Lasts 3x Longer by terpsfan101

PTOINALX

Invincible (Kill Enemies On Contact) by Viper187

079F:24

Invincible (Walk Through Enemies) by Viper187

079E:06

Invincible Except To Pirahna Plants And Pits by Rick L

POZITT

Mario/Luigi Don't Die When Timer Reaches 0/Note by nolberto82

GZNLZYEY

Once You Get A Mushroom, You Are Protected From Dying From Enemies (Start Out Small)/Note by Rick L (Webmaster of GGCO)

SZLIVO

Once You Turn Into Fire Mario, You Will Always Be Able To Shoot Fireballs, Even If You Turn Small Again (until You Die). Also, If You Touch An Enemy, It Will Make You Power-up!! (On Some Emulator ROMs, The Code Will Make You Invincible.) by Tony Hedstrom

PAZSKO

Revert To Super Mario After Being Hit As Fire Mario/Note by terpsfan101

VGUIVOSE
GGVLAXSX
IGVLPZGI
KYVLZZYE
SZKYSGXE
TIKYVKGZ
YAKYNGGA
EYKNEGGA
IAKNOGZZ
SZKNXGGE
GIKNUGGA
YAKNKGKA
EYKNSKGP
LAKNVGNA
GGKNNGTX
LTSYEKZZ
XLSYOGTZ
SASYXGKE
LASYUGGX
YASYKKAZ
OZSYSGGX
PASYVGEA
SASYNGZZ
IPSNEGAE
OZSNOKKO
OGSNXGIE
SASNUGKO
YGSNKGIA
YASNSKIA
ATSNVKNP
AASNNKTP
AAVYEKKP
AAVYOKEP
AAVYXKSP
AAVYUGXA
AAVYKGZZ
AAVYSGGA
AAVYVGGA
AAVYNKGP
AAVNEGGA
AAVNOGGA
AAVNXGKA
AAVNUGGP
AAVNKGVA
AAVNSKTP
AAVNVGEA
AAVNNGTP
AANYEGEA
AANYOGGP
LGENVOPS
LGOYOOPS

Strange Invincibility/Note by CRACKdown

000E:08

Temporary Invincibility After Being Hit Lasts 2x Longer by terpsfan101

APUSXOAA

Temporary Invincibility After Being Hit Lasts 3x Longer by terpsfan101

APUSXOAE

Temporary Invincibility After Being Hit Lasts 5x Longer by terpsfan101

AZUSXOAE

Totally Invincible/Note by Lazy Bastard

079E:07

Walk Thru Enemies/Note by Mezmorize

EYOIVPEI

Walk Thru Enemies (alt)/Note by Mezmorize

EYXSNPEI

All Background Elements (hills, clouds, fences, etc.) Become Breakable Bricks/Note by BeyondTheStatic

OZKPIKSU
PIKPTKXA
XTKPYGUO

All Backgrounds Replaced With Castle Walls/Note by BeyondTheStatic

XZSPIKVZ
ZASPTGPG
XTSPYGYE

All Backgrounds Replaced With Water/Note by BeyondTheStatic

XZSPIKVZ
PASPTGPG
XTSPYGYE

All Breakable Bricks Are ? Coin Blocks/Note by nensondubois

OZXOVXKX
EGXONXTG
XTUPEZYE

All Breakable Bricks Are ? Powerup Blocks/Note by nensondubois

OZXOVXKX
OGXONXTG
XTUPEZYE

All Breakable Bricks Are Axes/Note by nensondubois

OZXOVXKX
SGXONXTG
XTUPEZYE

All Breakable Bricks Are Bonus Room Clouds by nensondubois

OZXOVXKX
EAXONXTK
XTUPEZYE

All Breakable Bricks Are Coins/Note by nensondubois

OZXOVXKX
XGXONXTG
XTUPEZYE

All Breakable Bricks Are Deleted by nensondubois

OZXOVXKX
AAXONXTG
XTUPEZYE

All Breakable Bricks Are Flagpole Bases/Note by nensondubois

OZXOVXKX
GZXONXTG
XTUPEZYE

All Breakable Bricks Are Ground/Note by nensondubois

OZXOVXKX
GIXONXTG
XTUPEZYE

All Breakable Bricks Are Invisible Solid Blocks by nensondubois

OZXOVXKX
LZXONXTG
XTUPEZYE

All Breakable Bricks Are Regular Brick 1-up Boxes by nensondubois

OZXOVXKX
PIXONXTK
XTUPEZYE

All Breakable Bricks Are Regular Brick Multiple Coin Boxes/Note by nensondubois

OZXOVXKX
AIXONXTK
XTUPEZYE

All Breakable Bricks Are Regular Brick Powerup Boxes by nensondubois

OZXOVXKX
IIXONXTG
XTUPEZYE

All Breakable Bricks Are Regular Brick Starman Boxes by nensondubois

OZXOVXKX
YIXONXTG
XTUPEZYE

All Breakable Bricks Are Regular Brick Vine Boxes/Note by nensondubois

OZXOVXKX
TIXONXTG
XTUPEZYE

All Breakable Bricks Are Staircase Blocks by nensondubois

OZXOVXKX
PTXONXTG
XTUPEZYE

All Breakable Bricks Are Unused Brick 1Up Boxes by nensondubois

OZXOVXKX
TIXONXTK
XTUPEZYE

All Breakable Bricks Are Unused Brick Multiple Coin Boxes/Note by nensondubois

OZXOVXKX
IIXONXTK
XTUPEZYE

All Breakable Bricks Are Unused Brick Powerup Boxes by nensondubois

OZXOVXKX
ZIXONXTK
XTUPEZYE

All Breakable Bricks Are Unused Brick Starman Boxes by nensondubois

OZXOVXKX
GIXONXTK
XTUPEZYE

All Breakable Bricks Are Unused Brick Vine Boxes/Note by nensondubois

OZXOVXKX
LIXONXTK
XTUPEZYE

All Secrets In Blocks Revealed/Note by Cyperium

NPZENK
VGAAUK
OZAANG
PZAEUK
TZAENK
NPPAUK
VGPANK
OZPEUG
PZPENK
TZZAUK
NPZANK
TZZEUK
VKPAUK
TXAENK

Background Elements Slightly Rearranged/Note by BeyondTheStatic

OZOPLKSX
ZAOPGGIZ
XTOPIGYE

Backgrounds Removed From Watery Areas/Note by BeyondTheStatic

XZSPIKVZ
AASPTGPG
XTSPYGYE

Black Background Is Blue Sky/Note by Mezmorize

EYOEGTEI

Block Multiplier x 2/Note by BeyondTheStatic

PAKOUZAA

Block Multiplier x 3/Note by BeyondTheStatic

ZAKOUZAA

Blocks Turn Invisible After Hitting Them/Note by Mezmorize

ESVLETEY

Blue And Orange Worlds by dominater01

PXGAAI

Break ground objects as Big Mario challenge (Duck jump for normal progression by nensondubois

AKKVGLGE

Breakable Blocks Are Clouds/Note by Mezmorize

EIUPKZEY

Brick Replacement: Axes/Note by BeyondTheStatic

EZXOVXKZ
IZXONXTG
XTUPEZYE

Castle Land!/Note by BeyondTheStatic

AUXOPIEY

Cloud Scenary (Overworlds Only) by nensondubois

SAXPLKPN

Clouds, Trees, Fences In Underground Stages; Clear Skys On Stages That Normally Have Clouds, Trees, Fences/Note by Mezmorize

EIOPPGEY

Coins & boxes don't flash by BigBossman

EYPEOX

Coins never flash by BigBossman

ITPEOZ

Coins, Question Mark Blocks All Flash And Extra Step To Black by nensondubois

EGXENXOG

Coins, Question Mark Blocks Are Black by nensondubois

PZOAUZKY

Coins, Question Mark Blocks Are Inverted by nensondubois

IAXEVZTA

Coins, Question Mark Blocks Are Inverted by nensondubois

IAXEVZTA

Everything Is Invisible Except Mario by Tony Hedstrom

OKGASA

Extend Coins, Question Mark Block Flashing Palette To The Maximum Of 28/Note by nensondubois

GPUAEZTE

Fence Scenary (Overworlds Only) by nensondubois

ITXPLKPN

Ground becomes hidden power-up bricks/Note by BigBossman

ISAPAG

Ground becomes unbreakable green metal blocks/Note by BigBossman

LUAPAG

Ground Modifier/Note by CRACKdown

06AC:??
06AD:??

Hidden 1-Up Block Are Replaced By 1-Up Brick Block by Cyperium

PSTUUI

Hidden 1-Up Blocks Are Marked/Note by Cyperium

ILZENK
YZZESK

Landscape & Background Are Hidden Experts Only by BigBossman

AVUEEAKA

Landscape Feature Replacement: Brick Structures #1/Note by BeyondTheStatic

OZEOATSX
AZEOPTAA

Landscape Feature Replacement: Brick Structures #2/Note by BeyondTheStatic

OZEOATSX
AIEOPTAA

Landscape Feature Replacement: Mushroom Platforms/Note by BeyondTheStatic

OZEOATSX
APEOPTAA

Many Item/Coin Boxes Replaced With Powerups/Note by BeyondTheStatic

OXNPPIOU
AENPZINT

Mostly No Pits/Note by terpsfan101

ESOOULEY

Mountains Overhead Replaces Scenary by nensondubois

EZXOPKXX

Multiple Coin Blocks Act As Standard Coin Blocks And Give Only 1 Coin by nensondubois

SLUUOSSX

Multiple Coin Blocks Give Infinite Coins by nensondubois

SAUUOSSX

Night Mode/Note by terpsfan101

ASVETANO

Object Macro Extension Modifier/Note by BeyondTheStatic

OXKPSLOU
??KPVLN

Objects Are Set Right Above The Ground/Note by BeyondTheStatic

OXUOVLOU
POUONLNV

Outside Backgrounds Are Present In Underground Places/Note by BeyondTheStatic

ALOPPGEY

Show Hidden Blocks by nolberto82

PSVUUIAT
PSVUXSYI

The Ground Is Clouds/Note by Mezmorize

ESEPGGEY

The Sky Is Black by dominater01

PAGAAT

The Sky Is Red by dominater01

GAGAAT

Walk On All Background Elements (fixed)/Note by BeyondTheStatic

AONPLKOZ

Walk On Clouds/Note by BeyondTheStatic

APEPTSEA

Alternate Level Modifier/Note by CRACKdown

0760:??

Always Crouched/Note by CRACKdown

000B:04

Always Seem Big/Note by Cyperium

SAXULUKX

Bubbles Emanate From Player's Mouth/Note by BeyondTheStatic

ALNLPTEI

Far Apart Sprites And Mario by nensondubois

AOUYYXAA

Little Mario Wears Fire Suit, Fire Mario Wears Normal Suit/Note by Mezmorize

EYEAZTEI

Mario is a Cheep Cheep/Note by CRACKdown

0033:01
0205:FC
0209:FC
020D:B2
0211:B3
0215:B4
0219:B5
021D:FC
0221:FC
03C4:01
0704:01

Mario legs move faster by Lazy Bastard

0700:28

Mario Turns Big When He Walks by Tony Hedstrom

VTLNYA

Mario's Missing Parts/Note by CRACKdown

03D0:??

Paper Mario Mode by nensondubois

IEUYYXAA

Thin Sprites And Mario by nensondubois

TEUYYXAA

Ultra Far Apart Sprites And Mario by nensondubois

TOUYYXAA

Ultra Thin Sprites And Mario by nensondubois

IEUYYXAA

Max High Score (Billions) by Radical Hacker

07D8:09

Max High Score (Hundred Thousands) by Rune

0314:09

Max High Score (Hundreds) by Radical Hacker

07DB:09

Max High Score (Hundreds) by Rune

0317:09

Max High Score (Millions) by Radical Hacker

07D9:09

Max High Score (Ones)/Note by Rune

0319:09

Max High Score (Ten Thousands) by Rune

0315:09

Max High Score (Tens) by Radical Hacker

07DC:09

Max High Score (Tens) by Rune

0318:09

Max High Score (Thousands) by Radical Hacker

07DA:09

Max High Score (Thousands) by Rune

0316:09

Max High Score (Trillions) by Radical Hacker

07D7:09

Background Modifier/Note by CRACKdown

0742:??

Coin Modifier by Dracula GSHI

07EC:??
07ED:??
07EE:??

Enemy Modifiers/Note by CRACKdown

0016:??
0017:??
0018:??
0019:??
001A:??

Hat & Overalls Color Modifier/Note by CRACKdown

03C4:??

Music Modifier by Dracula GSHI

00F4:??

Music Speed Modifier/Note by CRACKdown

00F0:??

Speed Modifier/Note by CRACKdown

0456:??

Always Underground BGM by 47iscool

00f4:04

Always Castle BGM by 47iscool

00f4:08

Always Overworld BGM by 47iscool

00f4:01

Always Star BGM by 47iscool

00f4:40

Disable Audio/Note by Mezmorize

ENSYLZEI

Disable Fast Music When Timer is Less Than 100 by nolberto82

SXELGYSA

Dungeon Music All The Time by mlstudio

PTEPYP

Enable Music And Sound Effects On the Title Screen/Note by nensondubois

AOSYLZEI
AUNPAAEY

No Sound When You Jump And Weird Music by Rick L (Webmaster of GGCO)

TSENLL

Water Music All The Time by mlstudio

KAEPYO

Weird Sound When You Jump by Rick L (Webmaster of GGCO)

VVVYYL

"Circus" Music All The Time by SMB2J-2Q

GLEPYO
SZAOAO

Altered Water Music Followed By Endless Loop Of Normal Water Music/Note by SMB2J-2Q

XXVOAA

Castle Music All The Time/Note by SMB2J-2Q

PTEPYP
ETPPPO

Changes All Area Music Selections/Note by SMB2J-2Q

KYOPGOUN

Cloud/Star Man Music/Note by SMB2J-2Q

AOVOAA
AKVOAA

Ground Level Music All The Time by SMB2J-2Q

AYEPYP

Normal Castle Music/Note by SMB2J-2Q

AEVOAE

Normal Underground Music/Note by SMB2J-2Q

GEVOAA

Normal Water/Note by SMB2J-2Q

ZEVOAA

Play unused Game Over variation everywhere/Note by nensondubois

ZPSNALAA
PZSYYUOX

Plays Water Music In Pipe Intro Scene Instead Of Its Original Music. by SMB2J-2Q

TUNOPA

Star Man Music All The Time by mlstudio

TPEPYO

Total Silence All The Time by SMB2J-2Q

KAEPYO
EEVPYA

Total Silence When You Are Outside/Note by SMB2J-2Q

EEVOAA
AEVOAA

Underground Music All The Time by SMB2J-2Q

PZEPYP

Water Music All The Time/Note by SMB2J-2Q

KAEPYO
XXVPYA

Kill Enemies Upon Touching/Note by Mr.Z

VNESSA

All Sprites Share Mario's Palette And Are Behind The Scenary by nensondubois

TEXYPZGA

Black & Blue World by Rick L (Webmaster of GGCO)

YETANE

Blue/Note by Rick L (Webmaster of GGCO)

SAPPLE

Checkered Levels by Rick L (Webmaster of GGCO)

OXZAEP

Coins, Question Mark Block flashing palette 1 by nensondubois

89C3:??:27

Coins, Question Mark Block flashing palette 2 by nensondubois

89C4:??:27

Coins, Question Mark Block flashing palette 3 by nensondubois

89C5:??:27

Coins, Question Mark Block flashing palette 4 by nensondubois

89C6:??:17

Coins, Question Mark Block flashing palette 5 by nensondubois

89C7:??:07

Coins, Question Mark Block flashing palette 6 by nensondubois

89C8:??:17

Coins, Question Mark Blocks All Flash And Extra Step To Black by nensondubois

EGXENXOG

Coins, Question Mark Blocks All Flash Random Palettes by nensondubois

PZXENXOK

Color Change by Rick L (Webmaster of GGCO)

OTYAEP

Cool Colors by Rick L (Webmaster of GGCO)

PINAOO

Extend Coins, Question Mark Block Flashing Palette To The Maximum Of 28/Note by nensondubois

GPUAEZTE

Grab a Coin To Change The Level Palette To Castle And Snowy Night Overworld by nensondubois

GASEKZTA

Grab a Coin To Change The Level Palette To Night Overworld by nensondubois

ZASEKZTA

Grab a Coin To Change The Level Palette To Ocean by nensondubois

PASEKZTA

Grab a Coin To Change The level Palette To Snowy Day Area/Note by nensondubois

PASEKZTE

Grab a Coin To Change The Level Palette To Snowy Night Area/Note by nensondubois

ZASEKZTE

Grab a Coin To Change The Level Palette To Underground by nensondubois

LASEKZTA

Grab a Coin To Change The Level Palette To Vrown Overworld/Note by nensondubois

LASEKZTE

Green & Blue Ground by Rick L (Webmaster of GGCO)

EEEEEP

Green World by Rick L (Webmaster of GGCO)

STAEXO

Green World by Rick L (Webmaster of GGCO)

YAZENO

Illusion Land by Rick L (Webmaster of GGCO)

ZEKAEP

Jungle & Ice World by Rick L (Webmaster of GGCO)

SUPEOP

Levels Are Green by Rick L (Webmaster of GGCO)

KGAEXO

Mixed Up Colors by Rick L (Webmaster of GGCO)

POZAEP

Moldy Land by Rick L (Webmaster of GGCO)

IIAAVO

More Cool Colors by Rick L (Webmaster of GGCO)

KSKXVV

More New Colors. (Works Like The POSTON Code, But With Different Colors.)/Note by Rick L (Webmaster of GGCO)

EOSTON

New Colors by Rick L (Webmaster of GGCO)

EEEAOP

Same As Above But With More Weird Crap by Rick L (Webmaster of GGCO)

OOOEEP

Same As Above Two Codes But With Different Stuff by Rick L (Webmaster of GGCO)

XXXEEP

Sliced & Diced Land by Rick L (Webmaster of GGCO)

IIAAEO

Striped Levels by Rick L (Webmaster of GGCO)

GGAEXP

Striped Levels by Rick L (Webmaster of GGCO)

EPAEOP

Tropical Land by Rick L (Webmaster of GGCO)

EOXOPE

Weird Colors by Rick L (Webmaster of GGCO)

GYAEVO

All Blocks Are Smashable by Rick L

STALKS

Both Small Mario And Big Mario Can Break Blocks by Cyperium

ZSYLKG
ZIPLSI

Can Break Any Block/Note by Cyperium

AEISOG

Can Break Most Blocks/Note by Whipon

AESSOGAP

Can Hit ?-Blocks Under Water/Note by Cyperium

AEISVG

Can Run Under Water by Cyperium

AALLZI

Can Swim Over The Surface Of Water by Cyperium

AIAUAI

Control Mario At Menu/Note by VisitntX

PEUEGZAA
ANUETXKY
YEUEYZTA

Control Mario in entrances that lead to underground/Note by terpsfan101

SNEULAVT

Control Mario In Entrence To 1-2 by Cyperium

SNAULA

Destroy Blocks With Body/Note by BeyondTheStatic

ESXSKIEL

Destroy Blocks With Your Head/Note by BeyondTheStatic

EOKSOGEL

Destroy Most Blocks With Your Feet/Note by BeyondTheStatic

ALEIKIEL

Don't Get Stuck At The Top Of The Screen/Note by Cyperium

AAYLYA
AAYOGP

Give Clouds, Large And Small Mountains, etc Brick Block Properties/Note by nensondubois

XVVPIKPX
XVVPTGEK
EXVOPKZZ

Give Clouds, Large And Small Mountains, etc Brick Block Properties/Note by nensondubois

XVVPIKPX
XVVPTGEK
EXVOPKZZ

Jump Through Blocks, etc Instead Of Hitting/Note by nensondubois

GSNAAZYI
GINOTPYI
GIVOIZYI

Jump Through Blocks, etc Instead Of Hitting (Only On First Life)/Note by nensondubois

ZAVPZAPA

Mix Between Normal And Swimming Physics In Water Levels/Note by Cyperium

AALLZI
AIAUAI
ASYUTG
ASIUZG

Pipes Only Show The Top Portion/Note by BigBossman

IILPEP

Pogo-Stick Mario And Luigi (You Can Only Move By Jumping) by nensondubois

GGVLLLAX

Press DOWN Anywhere To Enter Sub Areas/Note by BeyondTheStatic

OXVSVTSX
POVSNTAA
OXNIKTSX
AONISTPA

Scrolling Always Enabled/Note by CRACKdown

0732:00

Small Mario Can Break Blocks, Big Mario Can't by Cyperium

TSYLKG
TIPLSI

Small Mario/Luigi Can Break Bricks by nolberto82

AENLNGZA
EZOLNIEI
AAOUEIPA

Take Any Path in Castles 4-4 and 7-4/Note by nolberto82

ATOGIOSZ

Walk On Pits/Note by Cyperium

ZSYSSG
VKYSUG

Walk RIGHT Into Any Solid Object To Enter Sub Areas/Note by BeyondTheStatic

ENKSKIEI

Walk Through Walls (Clean) by Cyperium

OAAIET
GXGUGS

Walk thru pipes and blocks/Note by terpsfan101

GISIVYAA

Wrong Pipe Leads To Next Area In World 8-4/Note by nolberto82

NTXPUTOT
KTUPUTOV
ZAKPXTIT

All Powerups Become ?? by LuigiMaster285

0039:??

All Powerups Are Stars by Cyperium

AOILNS
ZEIUOI

Always Fire Power - Start Big (Filled Request)/Note by Cyperium

AAZUZT
AAAALT
ZEZAGI
SXLAPS
GSAOYP
AEZEPI
GSZELI

Always Have Fireball by Lazy Bastard

0754:00
0756:02

Always Have Firepower by Rick L (Webmaster of GGCO)

ZZZLTT

Always Shoot Fireballs by nolberto82

GZXUPTEP

Automatically Shoot Fireballs (Unless holding B)/Note by Mezmorize

EIXUYTEY

Big Mario After Loosing a Life by Whipon

AAVOAZPA

Boomerang Fireball by Whipon

AEVLYTTA

Boomerang Fireball/Note by Helder

OSSYPOOO

Boomerang Fireball/Note by

03D2:00

Fireballs Can Kill Bowser's Fire And Bullet Bill by nolberto82

AEOIGNTZ

Fireballs Can Kill Buzzy Beetle by nolberto82

AASIYNLT

Fireballs Can Kill Podoboo by nolberto82

AEOIAYZL
AAXVZAGA

Fireballs Don't Bounce/Note by Mezmorize

ENSVTPEI

Fireballs Hit Anywhere by nolberto82

GZXIPYEP

Hit A Fire Flower And Become Small Fire Mario by Mike J

OZTLLX

Invincibility Star Does Not Bounce, Firepower Plant Moves Like Mushroom Powerups/Note by Mezmorize

ESOUUGEY

Invincibility Star Moves Horizontally/Note by Mezmorize

EINTGPEY

Invincibility Star Stay's Put/Note by Mezmorize

ENOUNGEI

Invincibility Stars Give Extra Live Instead/Note by Mezmorize

EIOIKAEY

Mushroom And Fire Flower Powerups Also Give Invincibility Star Powerup by terpsfan101

AAOIOETA
XTOSNAAV

Mushrooms Make You Invincible!!! by Rick L

LUILUI

Mushrooms Worth Fire Mario/Note by Whipon

ZAKIOAPA

Power Ups Don't Go Away by dominater01

PGAIEA

Power Ups Don't Go Away So You Can Get a Fire Flower On a Mushroom by dominater01

PGAIEA

Power Ups Give 1-Ups As Well by dominater01

OPAIKA

Power-Up Mushrooms Instead Of Fire Flowers by Nick Jurkowski

PPYLUG

Power-Ups = Invincibility; 1-Up Mushrooms = Fiery Mario by Nick Jurkowski

PPPISA
PPPIEA

Power-ups Give 1Ups by CRACKdown

0115:0B

Powerups Don't Fall/Note by Mezmorize

ESVSKYEY

Powerups Don't Move/Note by Mezmorize

ENOLUGEI

Powerups Keep Rising/Note by BeyondTheStatic

ASKLOGEP

Powerups Move Slower After Bouncing Off Of An Object/Note by Mezmorize

EYUTIPEI

Some Powerups Don't Move/Note by Mezmorize

ESOLNGEY

Start As Fiery Mario And Invincibility Power-Ups! by Nick Jurkowski

TSAOPA
YEAOZA

Start as Fire Mario by Whipon

ZEXAGIAA
SXUAPSSE
AAVPZAPA

Stay Big Mario after being hit/Note by terpsfan101

OZVLLXPK
AAVLGZPA
SZUIVOSE

Take Any Powerup For Star Effect/Note by Cyperium

OZASVE

Danger Modifier/Note by CRACKdown

06CB:??

Freeze Time by VisitntX

OLNASNOO

Infinite Time by Parasyte

0787:12

Infinite Time/Note by Mezmorize

EISLZYEY

Lots Of Time And Invincibility! by Nick Jurkowski

NNAOPO

Start With 400 More Seconds, And Invincibility For The First 10 Seconds by Tony Hedstrom

GUAOPO

Stop Timer Completely by Parasyte

EYTLYY

Time Starts At 150 Instead Of 400 (plus About 30 Seconds Of Invincibility At The Start Of Every Life) by Tony Hedstrom

YNAOPO

Time Starts At 600 Instead Of 400 (plus About 10 Seconds Of Invincibility At The Start Of Every Life) by Tony Hedstrom

LXAOPP

Time Starts At 900 (instead Of 400) by Tony Hedstrom

VGYOKK

Time Starts At 995 Instead Of 400 (plus About 20 Seconds Of Invincibility At The Start Of Every Life) by Tony Hedstrom

GVAOPP

Time Starts With One Extra Minute (460 Instead Of 400) by Tony Hedstrom

LEAOPO

Timer Counts Slower by nolberto82

AUELYNAO

Timer Counts Up Instead Of Down!! This Code Basically Gives You As Much Time As You Want To Finish A Level. The Longer You Take To Finish A Level, The More Points You Get At The End!! by Tony Hedstrom

VVAANY

Timer Starts At 200 by nolberto82

ZAXOTPGA
ZAXOYPLA

Timer Starts At 300 by nolberto82

LAXOTPGA
LAUPAPZA

Timer Starts At 400 by nolberto82

GAXOYPLA
GAUPAPZA

Timer Starts At 500 by nolberto82

IAXOTPGA
IAXOYPLA
IAUPAPZA

Timer Starts At 600 by nolberto82

TAXOTPGA
TAXOYPLA
TAUPAPZA

Timer Starts At 700 by nolberto82

YAXOTPGA
YAXOYPLA
YAUPAPZA

Timer Starts At 800 by nolberto82

AAXOTPGE
AAXOYPLE
AAUPAPZE

Timer Starts Over When Mario Enters A Pipe Or Falls From The Sky by Nick Jurkowski

YSAOPA
YEAOZA

Timer Starts Over When Mario Enters A Pipe Or Falls From The Sky (Same As Above Except The Timer Goes Into The 900's!) by Nick Jurkowski

ENAOPE
YEAOZA

World -1 (Minus World) by Colin Healey

LXAPYA

World 0-1 by Colin Healey

YOAPYA

World H-1 by Colin Healey

AOAPYA

World I-1 by Colin Healey

POAPYA

World J-1 by Colin Healey

ZOAPYA

World K-1 by Colin Healey

LOAPYA

World L-1 by Colin Healey

GOAPYA

World M-1 by Colin Healey

IOAPYA

World N-1 by Colin Healey

TOAPYA

World X-1 by Colin Healey

AXAPYA

Always Have Starman Power/Note by Helder

079F:20

Coins Modifier (Seconds Digit) by Rune

07EE:??

Coins Modifier (Tens Digit) by Rune

07ED:??

Enable Hard Mode/Note by MegamanX

07FC:01

Infinite Lives by Viper187

075A:09

Infinite Time by Parasyte

0787:0C

Invincible (Kill Enemies On Contact) by Viper187

079F:18

Invincible (Walk Through Enemies) by Viper187

079E:06

Level Text Modifier (i.e. 1-1, 1-2) by Rune

075C:??

Mario Modifier/Note by Parasyte, Viper187

0754:00
0756:0?

Cloud Worls. Turns All Blocks Into Clouds by Rick L (Webmaster of GGCO)

GKEPGG

Stage Type Modifier/Note by BigBossman

074E:0?

Enable Level Select Only/Note by Ugetab

AANAAXZG

Enables Level Select/Note by frantik

AAYAAZ

Hold A And Press Start On Title Screen To Start On Random World/Note by Cyperium

YNTAPX
YAAEAP

Hold A And Press Start On Title Screen To Start On World 8/Note by Cyperium

EETAZZ

Press Start to Complete Current World/Note by Abystus

OXUAYOPK
ZEUEAPPA
SEUEPOPE
ANUEZPEA
YEUELPEI
XVUEGPIE
GXUAIPKA

Press START To End Level/Note by Cyperium

GKUAAOSX
SNUAPPTN
XUUAZPYA

Start At 1-2 by Tony Hedstrom

NGPOKG

Start On 2nd Quest (You Can Select Worlds With The 'B' Button) by Nick Jurkowski

KNAOPE
YEAOZA

Start on Minus World/Note by terpsfan101

YSEOPAEX
YEEOZALA
LXEPYENY

Start on World 2 by Galoob

YSAOPE
YEAOZA
PEAPYA

Start on World 2/Note by terpsfan101

YSEOPAEX
YEEOZALA
PEEPYENY

Start on World 3 by Galoob

YSAOPE
YEAOZA
ZEAPYA

Start on World 3/Note by terpsfan101

YSEOPAEX
YEEOZALA
ZEEPYENY

Start on World 4 by Galoob

YSAOPE
YEAOZA
LEAPYA

Start on World 4/Note by terpsfan101

YSEOPAEX
YEEOZALA
LEEPYENY

Start on World 5 by Galoob

YSAOPE
YEAOZA
GEAPYA

Start on World 5/Note by terpsfan101

YSEOPAEX
YEEOZALA
GEEPYENY

Start on World 6 by Galoob

YSAOPE
YEAOZA
IEAPYA

Start on World 6/Note by terpsfan101

YSEOPAEX
YEEOZALA
IEEPYENY

Start on World 7 by Galoob

YSAOPE
YEAOZA
TEAPYA

Start on World 7/Note by terpsfan101

YSEOPAEX
YEEOZALA
TEEPYENY

Start on World 8 by Galoob

YSAOPE
YEAOZA
YEAPYA

Start on World 8/Note by terpsfan101

YSEOPAEX
YEEOZALA
YEEPYENY