Version 1.0 Codes
Master Code – Must Be On
A8Y0-9P2B-AHG6Z
FFD1-HMDG-4VAA4
VU90-GH61-40UQ1
TWGR-PYWY-898BQ
E9FZ-A3QA-YCERP
G3K2-4ZJG-UYRTH
Q484-9NKD-6C9EG
ECZQ-827T-WUCPE
E9FZ-A3QA-YCERP
Master Code #2 – Must Be On
2VRX-QNW3-UX7UH
7HFR-GGC2-WAPNT
RB26-E7H5-MCJPE
5VA8-0ZAK-4X8NY
DM3B-M7VR-VGVN1
P19G-QCDR-Q7FR7
Infinite Health
M1RZ-WQ3R-04NJK
GZ98-0C21-T6UB5
Infinite Missiles
Q85A-QBVV-GCUEG
AXK7-FRKD-C9Y36
CW0E-N9U3-8C784
Infinite Balls
ARTQ-Q6DD-6CH0K
KR8Z-YXQK-D3F3P
Infinite Power Balls
2X6D-7CWG-NUXAN
ZT2G-KDD5-WK2ZB
Moonjump (Hold B)
PM73-FWKZ-XMPM0
JVZN-F5R3-YNMYB
DWER-3U8M-9B1F2
Play NES Metroid
45BA-K2GN-E2G2R
KR8E-9M52-CATHN
5Y1F-JY6K-2Z5BB
0K38-M7PJ-0M0C3
9G4B-4H0Q-787F8
Press L+X at bonus screen
Press L+Y before quitting
ARM CANNON
Have Ice Beam
A5V5-17ZZ-AXF84
2W3P-AP5C-6NQW9
Have Wave Beam
0J26-001B-R5QKF
6TG9-KY0N-WQJVD
Have Plasma Beam
8MAK-YRRU-ZRHV9
XV06-20B5-RFREN
Have Phazon Beam
HN19-4DX9-KMZ0M
V8QQ-KCG5-88E8E
MORPH BALL
Have Morph Ball
FZ2P-8MJN-A5HZ6
4FDR-DVY1-J3M30
Have Boost Ball
P67Z-H2TU-VDAUF
HFRJ-7Z00-PNRCM
Have Spider Ball
MQDF-GBNK-QXK5V
M9MQ-Q1HJ-3KT73
Have Morph Ball Bomb
T03X-R94F-WGNE0
09Q5-ER4B-0C385
Have Power Bomb
N36Y-C5KX-RB7K7
3NMM-AE9A-GRXAE
SUITS
Have Varia Suit
EX6F-RFVW-PXG8P
UPR3-JR6M-V6FP4
Have Gravity Suit
YKMA-NHPZ-10YPY
9PFY-M20E-86MP1
0R3B-P9CC-7K5U1
Have Phazon Suit
97A6-YYKP-8ZAAW
V8QQ-KCG5-88E8E
VISORS
Have Combat Visor
HWEU-7P5G-NNPRN
MEJA-1RRY-R11TD
Have Scan Visor
NKGP-N3X5-ZN2A0
NVFQ-XE1U-QB4XV
Have X-Ray Visor
1HRV-C934-PV679
MAJG-PFB1-EPMGK
Have Thermal Visor
MNVC-WQ11-6T71B
U5DM-U2EB-DEAX5
SECONDARY ITEMS
Have Space Jump Boots
ZPQ4-EP56-EYK2H
BFGE-0U8Q-NAJ2B
P3AB-BT89-JBH8Z
Have Grapple Beam
PG7T-35N6-F2TF8
EK4M-AE5V-J5MAX
Have Missile Launcher
8NDN-HM28-H7T0R
KCK6-JMHN-V3YXK
Have Charge Beam
6GUA-7UZ4-RVR95
X929-KAT2-1C34F
Have Beam Combo A
QM2Q-WYRE-4TH3Z
H06A-RB2U-XVJVW
Have Beam Combo B
5BXY-3NVD-E89M8
PA3H-FMPR-WM3G6
Have Beam Combo C
FWNJ-16Q7-424JT
MUHY-RMAH-ZTXGC
Version 1.1 Codes
Master Code – Must Be On
2DEG-VV4A-XE9V0
6XHK-J310-34JBJ
38M6-6WBQ-D8PA5
1GZR-21C6-P6KWH
E9FZ-A3QA-YCERP
Master Code #2 – Must Be On
XXMN-6GFT-N2PXC
JNKY-YPY6-52UTY
4ZB5-93KM-4W4QE
BQ02-8AE3-GDR78
EC18-2D82-AXQ3W
7Q4H-ZURU-V9KPG
Infinite Health
46AH-JF7B-VXTYA
6N68-34FE-METM6
Infinite Missiles
93X5-6GVN-EHGVM
WPWW-GPJU-B9QUZ
FP7E-3TEZ-R4KRX
Infinite Balls
0RAR-5N0A-5N3WB
V6BF-C471-9JHGP
Infinite Power Balls
ERH2-FHBX-WM268
4ZRT-1XFK-79CM3
Moonjump (Hold B)
9WYQ-G4T8-81KU7
R0DH-2D6W-X6U3E
EJ6J-WW8F-1GXEU
Press L+X At Bonus Screen
Press L+Y Before Quitting
To Play NES Metroid
HRAG-E4T9-BVJD0
ZJFG-TRF7-0C8NV
0UTH-JWEW-W33G8
F0EK-VEBN-83HK1
EVCK-72VZ-7FKVK
HAVE ARM CANNONS:
Have Ice Beam
MM16-NUUY-KM65B
DKQD-DB6M-94QH0
Have Wave Beam
P97P-C97P-HE8K0
W279-W35F-3U1BP
Have Plasma Beam
8NJ7-Y5RZ-1QABX
XC2R-AC8M-CCU8A
Have Phazon Beam
3GZ4-J28N-ZMQQT
0K9N-2T3W-TDB11
HAVE MORPH BALL:
Have Morph Ball
82ZE-2RDN-3AXX2
D723-9VM0-N9633
Have Boost Ball
P66D-MM1X-HGRE1
92FC-8XW1-BEE8X
Have Spider Ball
979E-4971-DZANJ
6J6C-A56U-3QX89
Have Morph Ball Bomb
5M7C-V7UR-J5H52
MB1F-8CMV-C9XAU
Have Power Bomb
X4JT-DGWY-NHXBU
UNHC-V9QP-4GPRF
HAVE SUITS:
Have Varia Suit
18NG-6Z18-36GA6
EE27-DM0C-T7PJJ
Have Gravity Suit
93GX-9644-EAXYV
2YYM-XXVR-Z9R66
5ZE2-JDJ6-AHYXX
Have Phazon Suit
N0CG-GYH9-EG4YR
0K9N-2T3W-TDB11
HAVE VISORS:
Have Combat Visor
04KP-BGHU-8908V
QK3P-DYHH-YVAM1
Have Scan Visor
0823-KKHU-UW7KE
2ECN-9AE6-E50V8
Have X-Ray Visor
PG21-1KN9-9YK0F
XF2Q-8XE1-5UH4M
Have Thermal Visor
GJ9P-0GNQ-J289M
RR0K-A360-E2Q1X
HAVE SECONDARY ITEMS:
Have Space Jump Boots
471M-6Z4N-6JV9X
H2ZV-31PX-P72MT
HZ9G-VXK8-ZBHWW
Have Grapple Beam
H7BF-8MRT-WRTC6
VJ4M-AV2V-Y1481
Have Missile Launcher
1P4M-NGT9-UG0WD
4JAC-TPX9-T3WTA
Have Charge Beam
M0NM-HKW5-TWN5J
V64R-QUFT-YP2C1
Have Beam Combo A
7C8N-D4UT-6Z6R0
HAGF-RCDG-85VZ4
Have Beam Combo B
GJ4K-K6Y7-8WZ0A
01R1-5WGP-HD7DA
Have Beam Combo C
5FUM-V82Y-WR4PH
HWJB-TZUY-RAHMN
Version 1.2 Codes
Master Code – Must Be On
EYEN-UE26-JPMT9
PV2E-34D5-X1BGJ
KUKJ-P9N9-09CNM
Z7W8-0A3C-2FXK3
E9FZ-A3QA-YCERP
Master Code #2 – Must Be On
H7DQ-NHVX-7GKQ0
8KKE-WGD3-VEAP4
06JJ-CPAP-1KNKH
4ZMC-DT68-CX7U7
G557-MEBT-PA9P8
MD7T-72GD-W9MC6
Infinite Health
WT8V-CJ9T-7VH40
5K4Z-RFWQ-PF54J
Infinite Missiles
ZC7X-WMC2-9BWFV
AXK7-FRKD-C9Y36
CW0E-N9U3-8C784
Infinite Balls
KVDH-X3BH-D0UXW
8GKE-JPX7-6X571
Infinite Power Balls
KKN1-527D-CWXPN
ZT2G-KDD5-WK2ZB
Moonjump (Hold B)
M7CZ-YV1J-91XBK
ZT2J-4424-0ETXD
ANX9-HXJ0-7UHE5
Play NES Metroid
NJNJ-CY3J-5YDWX
UGYV-E8FF-9J26B
2YV6-8GBZ-GNW28
BZ6V-B86T-E4MHT
TBM9-UEKM-4FBFN
Press L+X at bonus screen
Press L+Y before quitting
ARM CANNON
Have Ice Beam
KWUU-BF9R-0RTJ5
2W3P-AP5C-6NQW9
Have Wave Beam
VY3H-UKNN-Z9391
6TG9-KY0N-WQJVD
Have Plasma Beam
0EJX-4GZY-TC72T
XV06-20B5-RFREN
Have Phazon Beam
KNYU-HPHJ-4TCAA
V8QQ-KCG5-88E8E
MORPH BALL
Have Morph Ball
R775-T4DQ-F5GPE
4FDR-DVY1-J3M30
Have Boost Ball
W2HN-95X2-QD4UW
HFRJ-7Z00-PNRCM
Have Spider Ball
TTP6-4QPQ-TY87Q
M9MQ-Q1HJ-3KT73
Have Morph Ball Bomb
G5A0-4TCC-KKNNG
09Q5-ER4B-0C385
Have Power Bomb
NEWE-YHMU-7ZM0N
3NMM-AE9A-GRXAE
SUITS
Have Varia Suit
K1GT-UQ4P-94T7F
UPR3-JR6M-V6FP4
Have Gravity Suit
GQRF-ER5F-XNZ6J
9PFY-M20E-86MP1
0R3B-P9CC-7K5U1
Have Phazon Suit
YNA1-UWYG-H70P7
V8QQ-KCG5-88E8E
VISORS
Have Combat Visor
GYH1-PB2U-AK13C
MEJA-1RRY-R11TD
Have Scan Visor
AJ21-918Q-0Y3PE
NVFQ-XE1U-QB4XV
Have X-Ray Visor
M203-DE5E-A72PZ
MAJG-PFB1-EPMGK
Have Thermal Visor
QZ8T-4EW7-42CKV
U5DM-U2EB-DEAX5
SECONDARY ITEMS
Have Space Jump Boots
ZFDY-ZDYX-6R207
BFGE-0U8Q-NAJ2B
P3AB-BT89-JBH8Z
Have Grapple Beam
525G-U9AY-D2KXA
EK4M-AE5V-J5MAX
Have Missile Launcher
REA8-8WH7-4WA4V
KCK6-JMHN-V3YXK
Have Charge Beam
V3EY-HWGD-V052Z
X929-KAT2-1C34F
Have Beam Combo A
K19K-5YCN-Q524X
H06A-RB2U-XVJVW
Have Beam Combo B
E4BY-VDAN-PD923
PA3H-FMPR-WM3G6
Have Beam Combo C
ZE6X-2KV1-66CN5
MUHY-RMAH-ZTXGC