These codes are for the U.S. version of the game.
- Master Code – Must Be On
00000000 000A
1000241C 0007 - Have All Special Items
8200041A FFFF - Have All Letters
8200041C FFFF - Have All Weapons
82000416 FFFF - Max Coins
820003D6 270F - Max Health Hearts
320003CC 000A - Infinite Health
320003CD 000A - Invincible
320041B1 0062