Super Mario Bros - Player / Landscape Interaction Game Genie Codes (World)
This page contains the Game Genie codes I have for Super Mario Bros (World), 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.
All Blocks Are Smashable: STALKS
Bumping Bricks Turns Solid: NNYLOV
Can Break Any Block: AEISOG
Question blocks, hidden blocks and coinblocks masked as bricks still acts normal (until it becomes a unbreakable block, then you can break it).
Can Break Most Blocks: AESSOGAP
Not moving platforms
Can Hit ?-Blocks Under Water: AEISVG
In glitched worlds you normally can't hit ? blocks underwater. With this you can.
Can Run Under Water: AALLZI
Can Swim Over The Surface Of Water: AIAUAI
Can Walk on Clouds. Also can break clouds when Big: PAEPTSEA
Climb into Bonus Cloud ASAP: AEULZAZL
When you get access to the Cloud Bonus Level Mario will climb the vine without waiting for it to grow
Control Mario in entrances that lead to underground: SNEULAVT
Control Mario In Entrence To 1-2: SNAULA
Destroy Blocks With Body: ESXSKIEL
Just walk into blocks to destroy them and collect coins. Useful for exploration. Deactivate after flagpoles.
Destroy Blocks With Your Head: EOKSOGEL
Jump into blocks to destroy them . You won't be able to collect powerups, but your coin meter will go up. Useful for exploration.
Destroy Most Blocks With Your Feet: ALEIKIEL
Use this when you're stuck on a platform. You'll collect coins as you fall. Useful for exploration.
Enter Pipes & Change the Area Instantly!: PENSUTAL
Enter Vertical & Horizontal Pipes instantly: AAEUYXTA
Jump Through Blocks, etc Instead Of Hitting (Only On First Life): ZAVPZAPA
Pipes Only Show The Top Portion: IILPEP
You can walk through where the pipe is
Pogo-Stick Mario And Luigi (You Can Only Move By Jumping): GGVLLLAX
Take Any Path in Castles 4-4 and 7-4: ATOGIOSZ
For level 4-4 in the last path don't take the upper one or you'll get stuck.
Walk RIGHT Into Any Solid Object To Enter Sub Areas: ENKSKIEI
Disable after flagpoles
Walk thru pipes and blocks: GISIVYAA
Both Small Mario And Big Mario Can Break Blocks
ZSYLKG
ZIPLSI
Bumping a Bumpable Block Causes it to Disappear
NTGLOI
AAGLXI
Control Mario (some glitch levels)
While exploring glitch levels past world 8 or past -1, if you can't control Mario, try this code
AANUTAGA
AANLYETT
Don't Get Stuck At The Top Of The Screen
Use this when exploring glitchy levels, it will prevent you from getting stuck at the top of the screen
AAYLYA
AAYOGP
Small Mario Can Break Blocks, Big Mario Can't
TSYLKG
TIPLSI
Walk On Pits
You may not be able to get down from coin heaven. If you follow an elevator down you will fall into the pit eventually.
ZSYSSG
VKYSUG
Walk Through Walls (Clean)
OAAIET
GXGUGS
Control Mario At Menu (and Demo)
PEUEGZAA
ANUETXKY
YEUEYZTA
Give Clouds, Large And Small Mountains, etc Brick Block Properties
Affects the demo, Mario will get pushed by the landscape
XVVPIKPX
XVVPTGEK
EXVOPKZZ
Hitting a wall sends Mario flying in the air
AZSSUNGG
UASSKNGK
KLSSSNNI
Hitting the wall hurts mario (facing right)
Can enter a pipe, but can't beat the level
AZSSUNGG
LZSSKYTT
OISSSNNS
Jump Through Blocks, etc Instead Of Hitting
GSNAAZYI
GINOTPYI
GIVOIZYI
Press Start to Climb to next area
If there's no sub area, you'll just climb to the start of the level. Walk through Walls will help with this code too.
GKUAAOSX
KEUAPPTY
VSUAZPYE
Small Mario/Luigi Can Break Bricks
AENLNGZA
EZOLNIEI
AAOUEIPA
Wrong Pipe Leads To Next Area In World 8-4
You'll come out midway in an underwater area
NTXPUTOT
KTUPUTOV
ZAKPXTIT
Mix Between Normal And Swimming Physics In Water Levels
Can jump and run, can also jump in mid-air. Still get caught by whirlpools and have water physics while in the middle of jump.
AALLZI
AIAUAI
ASYUTG
ASIUZG
Press DOWN Anywhere To Enter Sub Areas
This works the same as pressing Down on an active pipe
OXVSVTSX
POVSNTAA
OXNIKTSX
AONISTPA