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??