- Super Mario Bros. Codes
- Get Hit To Transform Into Fully-Fledged Fire Mario
CB29-AF0E
D429-AF6E
CB8B-676A
DD8B-67AA - Get Hit To Transform Into Big/Small/Big Fire Mario
CB29-AF0E
D429-AF6E - Delete a Slot, Then Play And Save It, To Get The Maximum Level
D56C-0D07
DB6C-A707
DF6C-A767
Note: The Slot you delete must have been played or this code will not work. - Get Hit To Transform Into Fully-Fledged Fire Mario
CB26-6755
D426-6785
CBCE-AD85
DDCE-ADE5 - Get Hit To Transform Into Big/Small/Big Fire Mario
CB26-6755
D426-6785 - Delete A Slot, Then Play And Save It, To Get The Maximum Level
D288-070F
D08A-0DAF
AD8A-0F0F
Note: The Slot you delete must have been played or this code will not work. - Throw Birdo’s Eggs Back Without Having To Catch Them
DD6A-D1AB
Note: To make the code work, you have to pick up at least 1 egg before you can start ‘throwing’ them back without touching them. Turn off the Game Genie to pick up things normally. - Delete A Slot, Then Play And Save It, To Get The Maximum Level
D58A-0DAF
8D8A-0F0F
Note: The Slot you delete must have been played or this code will not work. - POW Boxes Keep ‘POW’ing
1486-A50B - Shells Bounce Off Of Obstacles
038D-696C
A48D-69AC - Can Walk Anywhere On World Maps
CB69-68DE
FD63-660E - Delete A Slot, Then Play And Save It, To Get The Maximum Level
D68A-0DAF
8D8A-0F0F
Note: The Slot you delete must have been played or this code will not work. - Can Pass Over Most Stages
2D68-6BA3
Note: This makes it so you always have the ‘Cloud’ effect enabled. Using a real ‘Cloud’ then has the opposite effect. - Debug Infinite Time
6DAE-6B0A - Debug Form Select
DDA8-DB6E
Note: During a Level, press the SELECT and you can cycle through all possible suits. - High Jump
D42C-A26F - Mega Jump
DF2C-A26F - Infinite Lives
C222-D3DD - Start And Stay Invincible (Most of The Time)
DD32-6AAD - Infinite Time (Switch Off For Some Puzzles)
C264-63D7 - Any Yoshi Always Has Wings And Flies Without A Shell
DDE0-0EA0
Note: You also do not have to keep the shell to keep flying. - Power-Up Select
EDA5-026F
Note: Press UP + SELECT to cycle Mario through his power-ups. - Nintendo Debug #2
DDA6-D207
Note: Press L + A twice to make Mario invincible and to be able to move him anywhere you want. Press L + A again to go back to normal game play. Also, if you have the cape, it allows you to fly from a standing start, and ride the top of the screen over obstacles if you don’t let go of the button. - Infinite Flying Time for Yoshi
C2EC-0E00
Note: Green Yoshi will not swallow the shell. - Yoshi is Invincible
89E4-A2D9
89C6-D3DB - Stomp 8 Enemies and Get 1-Ups
C23B-A207
Note: With this code, you can touch the ground in between stomping on enemies, and still collect the 1-ups.
Super Mario Bros.: The Lost Levels Codes
Super Mario Bros. 2 Codes
Super Mario Bros. 3 Codes
Super Mario World Codes