Super Mario Brothers 3 (NES)

Game Genie Codes

Note:
A Game Genie cartridge is required to use the codes featured below.


North American version
Unlimited lives for Mario and Luigi:
SLXPLOVS
1 life for Mario and Luigi after continue:
AEKPTZGA
9 lives for Mario and Luigi after continue:
AEKPTZGE
Power jumps:
ELKZYVEK
Super power jumps:
EZKZYVEK
Mega power jumps:
EAKZYVEK
Multi-jumps:
GZUXNGEI
Sky walking:
SXEZSKOZ
Allowing Mario or Luigi to fall for too long will disable the code until they touch the ground.
Faster running:
OXKZELSX
Even faster running:
XVUXNUEE
Rising power meter while still, fly from a standing start:
AANZKLLA
Only when Raccoon Mario.
Start on World 2:
PEUZUGAA
Start on World 3:
ZEUZUGAA
Start on World 4:
LEUZUGAA
Start on World 5:
GEUZUGAA
Start on World 6:
IEUZUGAA
Start on World 7:
TEUZUGAA
Start on World 8:
YEUZUGAA
Mario can reuse items:
YPXXLVGE
Restore powers after playing an action scene:
SZUEXNSO
Example: If playing as Fire Mario on the map screen, then entered an action scene, lost a life or transformed to Frog Mario", you would return to the map scene as Fire Mario.
Start the game as Fire Mario:
ZEUXKGAA
Start the game as Raccoon Mario:
LEUXKGAA
Start the game as Frog Mario:
GEUXKGAA
Start the game as Tanooki Mario:
IEUXKGAA
Start the game as Sledgehammer'Mario:
TEUXKGAA
Start and stay as Super Mario:
XUKXGLIE
When using this code to fight Bowser, stand in front of the door and hold Up. Mario will pass through when the door opens and enter the chamber with the princess. Mario may get caught in Bowzer's time trap forever if this is not done.
Start and stay as Fire Mario:
UXKXGLIA
When using this code to fight Bowser, stand in front of the door and hold Up. Mario will pass through when the door opens and enter the chamber with the princess. Mario may get caught in Bowzer's time trap forever if this is not done.
Start and stay as Raccoon Mario!:
NXKXGLIE
When using this code to fight Bowser, stand in front of the door and hold Up. Mario will pass through when the door opens and enter the chamber with the princess. Mario may get caught in Bowzer's time trap forever if this is not done.
Start and stay as Frog Mario:
OUKXGLIE
When using this code to fight Bowser, stand in front of the door and hold Up. Mario will pass through when the door opens and enter the chamber with the princess. Mario may get caught in Bowzer's time trap forever if this is not done.
Start and stay as Sledgehammer Mario:
XNKXGLIE
When using this code to fight Bowser, stand in front of the door and hold Up. Mario will pass through when the door opens and enter the chamber with the princess. Mario may get caught in Bowzer's time trap forever if this is not done.
Invincibility after changing up from Super Mario:
SZKIKXSE
Change to Super Mario after falling off screen:
AEOSSZPA
PAOZTGAA
Change to Fire Mario after falling off screen:
AEOSSZPA
ZAOZTGAA
Change to Raccoon Mario after falling off screen:
AEOSSZPA
LAOZTGAA
Change to Frog Mario after falling off screen:
AEOSSZPA
GAOZTGAA
Change to Tanooki Mario after falling off screen:
AEOSSZPA
IAOZTGAA
Change to Sledgehammer Mario after falling off screen:
AEOSSZPA
TAOZTGAA
All codes above from Korey Hill.
When Mario gets a power up, gets hit, or goes down a warp pipe his legs are a green blob:
YYZZZZ
All enemies except Piranha Plants walk on air:
YYLLLL
Strange jump sounds:
VULZZZ
Deformed game:
VULYNY
Mario pulls ice blocks that destroys scenery, pipes, blocks, solids, etc.:
AOSUZI
All codes above from Ken Eckhardt.
Mario forced to run full speed to the right:
TELLEY
,
Shells behave oddly:
YKEZZE
All codes above from alaina collins
Cheat menu:
KKKZSPIU
A cheat menu with a "World Select" will be unlocked. There is an extra cursor on the screen. Move it up or down to select a world. You will start with one of every item; and the rest P-Wings. Press A on the title screen to add five extra lives (up to 99). During the game, press Select to switch between power-ups. Hold A or B while pressing Select to get Kuribo's Shoe.
All codes above from David Wonn via Steven Lucas
Start and stay as Tanooki Mario:
UOKXGLIE
Note: You cannot turn into Statue Mario, and you must hold Up in front of the door if you use this code to defeat Bowser.
Information in this section was contributed by Jason Batt.