These codes are for the U.S. version of the game.
- Master Code – Must Be On
0000FEDE 000A
10011758 0007 - Infinite Health
33001F10 0050 - Maximum Energy
33001F24 0050 - Transparent
73004772 0008
33004772 0010 - Have Keys
33001F78 000F - Moon Jump
D0000020 0001
83000DCC 027A - Press Select+L to Skip Stage
74000130 01FB
33003D46 0008
74000130 01FB
33004754 000C - Unlock Time Trial
33003C0A 0001
43003C04 FFFF
00000003 0002 - Unlock All Difficulties
83003C02 FFFF - Hold Select & Walk To Walk Through Walls & On Air
7300208E FC24
33000DFE 0001
7300208E FC24
33000E02 0001
7300208E FC14
33000DFE 0001
7300208E FC14
33000E02 0001
7300208E FC00
33000DFE 0000
7300208E FC00
33000E02 0000 - Hold B While Walking for Walk Thru Walls
A300208E FC12
33000DFE 0000
A300208E FC22
33000E02 0000
7300208E FC12
33000DFE 0001
7300208E FC12
33000E02 0001
7300208E FC22
33000DFE 0001
7300208E FC22
33000E02 0001 - Press Select+Up for Level 1
74000130 03BB
33007100 0000
73007100 0000
33001FAC 0000 - Press Select+Right for Level 2
74000130 03EB
33007100 0001
73007100 0001
33001FAC 0001 - Press Select+Down for Level 3
74000130 037B
33007100 0002
73007100 0002
33001FAC 0002
Weapon Modifier Codes