The following are known Game Genie Codes for Super Mario Bros. 3 on Nintendo Entertainment System (NES).
Infinite lives for Mario and Luigi
1 life for Mario and Luigi after using a continue
9 lives for Mario and Luigi after using a continue
Super Power Jumps
Mega Power Jumps
Super speed running
You can raise your power meter while standing still so that you can fly from a standing start.
Start on World 2
Start on World 3
Start on World 4
Start on World 5
Start on World 6
Start on World 7
Start on World 8
Mario, but not Luigi, can re-use items again and again
Restore powers after playing an action scene
Start the game as Fire Mario
Start the game as Raccoon Mario
Start the game as Frog Mario
Start the game as Tanooki Mario
Start the game as Sledgehammer Mario
Start and stay as Super Mario
Start and stay as Fire Mario
Start and stay as Raccoon Mario
Start and stay as Frog Mario
Start and stay as Sledgehammer Mario
Invincibility after changing up from Super Mario (Example: To Raccoon Mario, Frog Mario, etc…)
- AEOSSZPA + PAOZTGAA
Change to Super Mario if you fall off screen and die
- AEOSSZPA + ZAOZTGAA
Change to Fire Mario if you fall off screen and die
- AEOSSZPA + LAOZTGAA
Change to Raccoon Mario if you fall off screen and die
- AEOSSZPA + GAOZTGAA
Change to Frog Mario if you fall off screen and die
- AEOSSZPA + IAOZTGAA
Change to Tanooki Mario if you fall off screen and die
- AEOSSZPA + TAOZTGAA
Change to Sledgehammer Mario if you fall off screen and die
Note: With the following code, if you let Mario or Luigi drop too long, you can’t sky walk until you touch the ground again.
Note: You must be Raccoon Mario for the next code to work.
Note: If you use any of the following 5 codes to defeat Bowser, stand in front of the door and hold “Up”. As soon as the door opens, you will pass through into the chamber where the Princess is held. If you don’t do this, you may get caught in Bowser’s time trap and the game will pause forever!.
Note: With the following codes, you will change into Super Mario if you die again.
Do you know any additional codes for this game? Is there an error listed above? Let us know about it and we’ll update the list.