Action Replay Codes [US]

The following are known Action Replay Codes for Classic NES Series: Super Mario Bros. on Nintendo Game Boy Advance (GBA).
These codes were also known as GameShark Codes and in most cases will work on both devices.

These codes are for the U.S. version of the game.

Master Code – Must Be On
f27f40d9
9d9a7538
f23b723c
1647b6e0

Infinite Lives
b9b2b3e6
1641e354

Always Little Mario
052f97ee
b47ccca6

Always Big Mario
2d1341a0
de954ef4

Always Fire Mario
f2a983a9
fffc61e7

Invincible
1e00b936
0bc46a93

Infinite Time
58902e29
160ada21

Enable Hard Mode
3d683721
b452b79a

Code Breaker Codes [US]

The following are known CodeBreaker Codes for Classic NES Series: Super Mario Bros. on Nintendo Game Boy Advance (GBA).

The codes should work with the region specified but may work for other regions as well.

• Master Code – Must Be On
  00000000 0002
  10001482 0007
• Always Invincible
  3300799F 0063
• Infinite Lives
  3300795A 0063
• Always Have Fireballs
  33007956 0002
• Always Able To Break Blocks
  33007954 0000
• Press L+R+Up To Freeze Timer
  74000130 00BF
  32000F75 0060
• Press L+R+Down To Restart Timer
  74000130 007F
  32000F75 009D
• Fireballs Are Unstoppable!
  73007224 8400
  83007224 0100
  73007224 0084
  83007224 0001
• Level Modifier
  33007960 00??
• Coin Modifier (00-62)
  3300795E 00??