Super Mario Bros Game Genie Codes (Europe)
This page contains the Game Genie codes I have for Super Mario Bros (Europe), a game for the original NES (Nintendo Entertainment System). If you're playing with an emulator you'll typically be able to put these codes into the program directly through a built in option. Any of you who are old school and playing on a physical console, you'll have to purchase a physical Game Genie cheat device to use these codes.
If you don't see the code you want on this page, I recommend you return to my Super Mario Bros Guides Index and choose a different section.
Note: Many of the codes on this page also work for Super Mario Bros + Duck Hunt + World Class Track Meet (Version 1.0) and Super Mario Bros + Duck Hunt.
Walking / Running / Jump codes
Infinite Lives: SXIOPO
Start With 9 Lives: AATOZE
Always Shows 1 Life Left: OZGAEE
Infinite Time: ELUZVNYK
It isn't set or visible until you make the stage
Infinite Time: EISLZYEY
Time Is Slower: AXELYYGP
When The Time Reaches Zero It Wraps To 999: PANLLYTZ
When you beat the stage it will count down to 0 like normal
Always Little: ZATPPE
Can hit blocks
Always Start From Beginning Of Stage After Death: AAEOGZZA
Bowser Jumps Slower (Gives you more time to run past him): KEPLUN
Bubbles From Mario Even Though He's Not In Water: PAYLPT
Crouch While Little: AAZUYL
Fireballs Wrap Around The Screen: AUTLTT
Little Mario And Big Mario Can Shoot Fireballs, As Well As Fire Mario: AAXUATZA
Money Isn't Removed When You Take It: ATXSETOP
You can take as much as you want
Never Lose A Life: NNSOLO
No Restriction On Firing: AAUUTTIZ
The screen can still only handle two fireballs at once.
Scrolling Is Always Enabled: AEXZONPI
No ending message displayed and toad/princess are gone when you complete a level (it still completes though)
Skip The Animation of Going Into Pipe, Arrive At The Destination Instantly: AAAUYZ
Skip Walking Into Pipe To 1-2: EKLOSG
You can't get extra lives
SXTATK
SZZLEK
Infinite Time
OLYASN
ESTILZ
1 Coin Worth 10 Coins
ZAELKGPE
APOUEGGT
1 Coin Worth 2 Coins
ZAELKGPA
ZLOUEGGT
1 Coin Worth 4 Coins
GAELKGPA
PPOUEGGV
When You Fall Down Pit You Wrap Around To The Top
Don't use this on sky bonus areas
SUELZPLZ
AEELLPYA
AVELGPEZ