Super Mario Bros - Walking / Running / Jumping 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.
Always Run: EYKLLIEI
Always Swim (Land Or Water): AYSPAPEI
Use with the "Jump Normal in Water" code to make an infinite jump code that works on water or land.
Always Walk Slowly: EIULPIEY
AutoJump Holding A Button: ASALTG
Automatically Jump On Enemies: ASNSSAEI
Crouch In Mid-air: AALLLL
Jump Normal In Water: ASSUZGEY
Move Through Walls: ZTASEV
You will cleanly move through them to the left, going through walls to the right will be a bit clunky.
MultiJump: ASAUIG
Super High Jump: UOTLIK
Swim On Land: AAIPPP
Swim On Land (Alt): EYSPAPEI
Walk While Crouching: AIPULP
Gravity Is Weaker
AXYUXY
PVYUON
