SLXPLOVS - Infinite lives
AEKPTZGA - 1 life for Mario after continue
AEKPTZGE - 9 lives for Mario after continue
ELKZYVEK - Power Jump
EZKZYVEK - Super Power Jump
EAKZYVEK - Mega Power Jump
GZUXNGEI - Multi-Jump
SXEZSKOZ - 'Skywalker'
OXKZELSX - Super speed running
XVUXNUEE - Turbocharged running
AANZKLLA - Raises P-Meter while standing still
PEUZUGAA - Start on World 2
ZEUZUGAA - Start on World 3
LEUZUGAA - Start on World 4
GEUZUGAA - Start on World 5
IEUZUGAA - Start on World 6
TEUZUGAA - Start on World 7
YEUZUGAA - Start on World 8
YPXXLVGE - Mario (not Luigi) can re-use items
SZUEXNSO - Restore powers after action scene (e.g. if you were Fiery Mario on the map screen, then entered an action scene, died or changed to Frog Mario, you would return to the map screen as Fiery Mario)
ZEUXKGAA - Start the game as Fire Mario
LEUXKGAA - Start the game as Raccoon Mario
GEUXKGAA - Start the game as Frog Mario
IEUXKGAA - Start the game as Tanooki Mario
TEUXKGAA - Start the game as Hammer Mario
KKKZSPIU - Enable debug mode (see our SMB3 Lost Bytes article for more information)

If you use any of the next five codes to defeat Bowser, you should stand in front of the door and hold Up. As soon as the door opens, you will find the Princess. If you do not hold Up, the game will freeze.

Get to World 1-2 as Raccoon Mario, with the tail. Climb the hill at the beginning and jump over the horizontal pipe. Stand there for a bit and a whole bunch of Goombas will start walking out of the.
28 P-Wings: Complete the game, then press Start at the ending screen. The next game will begin with 28 P-Wings per brother. Magical Whistle in Level 3: (Submitted by: Michael) In Super Mario Bros. 3 for NES, in level 3 of World 1 there is a way to get a magical whistle that will transport you to another land.

XUKXGLIE - Start and stay as Super Mario.
UXKXGLIA - Start and stay as Fire Mario.
NXKXGLIE - Start and stay as Raccoon Mario.
OUKXGLIE - Start and stay as Frog Mario.
XNKXGLIE - Start and stay as Hammer Mario.

SZKIKXSE - Invincibility after upgrading from Super Mario status (e.g. to Raccoon, Frog, etc.)
AEOSSZPA + PAOZTGAA - Change to Super Mario if you fall off screen and die
AEOSSZPA + ZAOZTGAA - Change to Fiery Mario if you fall off screen and die
AEOSSZPA + LAOZTGAA - Change to Raccoon Mario if you fall off screen and die
AEOSSZPA + GAOZTGAA - Change to Frog Mario if you fall off screen and die
AEOSSZPA + IAOZTGAA - Change to Tanooki Mario if you fall off screen and die
AEOSSZPA + TAOZTGAA - Change to Hammer Mario if you fall off screen and die
SKUZZY - Invisible Piranha Plants, and the pipes shoot fire at you.
VXKXGLIE - Invincible
KUKXGLIE - Flying Mario
YNKPTZGE - 99 Lives after continue.
OEPZXZ - Enemies, and stuff from blocks become 1-Ups.
UUKXGLIE - Always small Mario, invincible, you can jump on any enemy, even Fire Plants.
SXGZPO - There is a small blue square above every coin switch.
SXTZPO - Mario can sometimes Ice Skate, forward and back, when he has the tail. He can't swing his tail.
NYGLPA - You start with five lives, just like normal, but you can't see how many live you have.
XZZOEK - You better be a pro!!!
IANOXG - Green
PGTIPS - Most enemies can't attack.
SXGZPO - There's a small blue square above every coin switch.
SXTZPO - Mario can 'Ice Skate' when he has the tail. Although he can't swing his tail. When you try to jump to the left, you go backwards, even when you try to walk to the left.
KSLLLL - Bad guys appear and disappear
GEPZXZ - 1000 points for killing someone instead of just one hundred
AASAAS - On map screen, Mario is in a weird place. Press B for battle mode
KEGKEL - Holes in ground
PLLSTA - Green background blocks in first level have notes in them; jump on them for a Starman.
IOSUZI - Hammer bros. are weird on map
GOZXXL - Weird colors on map screen. Can't move Mario in level
PZLZXS - Hit a block, and it will appear somewhere else in the level. Also, when you die, you can play levels you beat already over and over again.
ZLLSTA - Green blocks in background have ice blocks in them
APPSTA - Map graphics are weird
LYULUY - Map screen graphics are different. Music is a little different
LLLUUU - Plant fireballs are misplaced
OOEISO - Die unexpectedly
KSUUUU - Map graphics are way different
KSIIII - Bad guys are weird when you jump on them
OOLLLL - Enter level. On map screen Mario's a spinning top
EOPUPO - Illusions in level, Can't get a score
KSSXUU - Can't go back in the level
AOLXXU - Mario slides. Turtles are different
EOEISA - Mario falls down in places where no holes are visible
AOSZXI - When you enter a level it looks cool
LVYXUU - Cool colors
IIIOKK - Weird graphics
NNNOKK - W.G. #2
ZZZOKK - W.G. 3
IPPOKK - Graphics are weird. Plus, you enter a battle mode
XYLOPN - Each level is mixed up in the middle
AOZULT - Enter a weird level
AOSUZT - You can't break any question marks with your head. However, that's not it. Hold a turtle shell and throw it at the very top of the question mark that's right after the first warp tube in the game. A Koopa Kid should pop out, and he will die. A Magic Wand will fall. Grab it and after a message from the King, you'll go to World 2. This may take a couple of tries.
AOSUZP - Score is weird
ATKZYEVK - Can't jump
KKKKKK - You can't use turtles to break blocks
IANXOU - Hold the B button to slow yourself down
OPEKGG - Messes up the game but is fun to watch
YYXPLOVS - 1 life, but when it says 99 lives you still have one
SXIZPO - Very short sounds at the start of each world
SXAZPO - Confused
UKKXGLIE - Invisible swimming mass but can't go very high
NNNLPA - You can't see which world you're in
POZZZZ - Makes secondary tones when hitting question marks
PGTIPZ - Can't harm turtles, turtles hurt you
PGTIPX - Sky has messed up clouds and has bushes
PGTIPO - Go past a certain distance and all of the enemies disappear
PSKXGLIE - Gray change
XNKXGLIA - Makes Mario small, gray, and walks through his foes
EEKPTZGE - No continue
XEUXKGAA - Start game as messed up Mario
TVUXNUEE - JET Speed
EANZKLLA - Hold B to slide or bounce
TEUZELSZ - Wind tunnel
PEUXKGAA - Start as Super Mario
YZKZYVEK - Can't jump
KANZKLLA - Power slides (Hold B)
YEUXKGAA - Black swimming mass (you change to mario when you get hit)
IXKZELSX - Sudden turbo boosts
ZVUXNUEE - Tap B for turbo
GEUZELSZ - Icy ground
KEUZELSZ - Breeze
ETKZYVEK - Very low jump
YLXPLOVS - Lives double when you die
SYXPLOVS - Number of lives is zero, even after you die with zero!
IIIIII - Makes enemies hover above the ground in side a messed up square.
KOSUZI - This code allows you to pull blocks out of the scenery and creates holes that you can fall down if you are not careful.

Super Mario Bros 3 is a high quality game that works in all major modern web browsers. This online game is part of the Retro, Platform, NES, and Mario gaming categories. Super Mario Bros 3 has 619 likes from 726 user ratings. If you enjoy this game then also play games Super Mario Bros. And Super Mario 64.

1. AWXT-CA4C - Don't lose rings when hit

2. HXRT-AA6A - Infinite time

3. 96BA-CAG6 + 98MA-CAF0 - Keep shields(fire, water, lightning) when hit

4. AKVT-AA76+AMNA-EA24 - Keep rings between levels

Super Mario 3 Cheats Game Genie