Master Codes
Master code (improved) by Tony Hedstrom
Game Genie
EJCT-AA24
16 missiles (Cat Walk mission) by Galoob
Game Genie
A2LT-DAF4
16 missiles (Escape mission) by Galoob
Game Genie
A2LT-DAFR
16 missiles (Goulash mission) by Galoob
Game Genie
A2LT-DAFY
16 missiles (Hit and Run mission) by Galoob
Game Genie
CALT-CAGL
16 missiles (Homecoming mission) by Galoob
Game Genie
A2LT-DAGG
16 missiles (Mumar Cadaver mission) by Galoob
Game Genie
A2LT-DAFJ
16 missiles (Shake 'Em mission) by Galoob
Game Genie
A2LT-DAFC
16 missiles (Surprise Party mission) by Galoob
Game Genie
A2LT-DAGA
16 missiles (Torpex '89 mission) by Galoob
Game Genie
A2LT-DAE6
A2LT-DAGW
32 torpedoes (Cat Walk mission) by Galoob
Game Genie
AALT-CAP0
EALT-CAHG
32 torpedoes (Escape mission) by Galoob
Game Genie
AALT-CAPL
EALT-CAHA
32 torpedoes (Goulash mission) by Galoob
Game Genie
AALT-CAPT
32 torpedoes (Hit and Run mission) by Galoob
Game Genie
AALT-CARJ
32 torpedoes (Homecoming mission) by Galoob
Game Genie
AALT-CARC
EALT-CAHW
32 torpedoes (Mumar Cadaver mission) by Galoob
Game Genie
AALT-CAPE
32 torpedoes (Shake 'Em mission) by Galoob
Game Genie
AALT-CAN8
EALT-CAGY
32 torpedoes (Sub Ops mission) by Galoob
Game Genie
EALT-CAG4
32 torpedoes (Surprise Party mission) by Galoob
Game Genie
AALT-CAP6
EALT-CAHN
32 torpedoes (Torpex '89 mission) by Galoob
Game Genie
AALT-CAN2
AALT-CARR
6 torpedoes (Cat Walk mission) by Galoob
Game Genie
AALT-CNF0
A2LT-CAHG
6 torpedoes (Escape mission) by Galoob
Game Genie
AALT-CNFL
A2LT-CAHA
6 torpedoes (Goulash mission) by Galoob
Game Genie
AALT-CNFT
6 torpedoes (Hit and Run mission) by Galoob
Game Genie
AALT-CNGJ
6 torpedoes (Homecoming mission) by Galoob
Game Genie
AALT-CNGC
A2LT-CAHW
6 torpedoes (Mumar Cadaver mission) by Galoob
Game Genie
AALT-CNFE
6 torpedoes (Shake 'Em mission) by Galoob
Game Genie
AALT-CNE8
A2LT-CAGY
6 torpedoes (Sub Ops mission) by Galoob
Game Genie
A2LT-CAG4
6 torpedoes (Surprise Party mission) by Galoob
Game Genie
AALT-CNF6
A2LT-CAHN
6 torpedoes (Torpex '89 mission) by Galoob
Game Genie
AALT-CNE2
AALT-CNGR
All subs carry 0 torpedoes by Galoob
Game Genie
AALT-CAE2
AALT-CAE6
REHT-A6ZY
All subs carry 10 torpedoes, 0 missiles and 0 noisemakers by Galoob
Game Genie
BJLT-CYE2
AALT-CAE6
REHT-A6ZY
All subs carry 10 torpedoes, 10 missiles and 10 noisemakers by Galoob
Game Genie
BJLT-CYE2
BJLT-CYE6
REHT-A6ZY
All subs carry 15 torpedoes, 15 missiles and 15 noisemakers by Galoob
Game Genie
B6LT-C8E2
B6LT-C8E6
REHT-A6ZY
All subs carry 25 torpedoes, 25 missiles and 25 noisemakers by Galoob
Game Genie
DELT-DWE2
DELT-DWE6
REHT-A6ZY
All subs carry 5 torpedoes by Galoob
Game Genie
AYLT-CLE2
AALT-CAE6
REHT-A6ZY
All subs carry 5 torpedoes, 5 missiles and 5 noisemakers by Galoob
Game Genie
AYLT-CLE2
AYLT-CLE6
REHT-A6ZY
Emergency Surface manuever can be performed 2x instead of only 1x by Galoob
Game Genie
AJHA-BT8L
HF9T-AJGL
AF9T-AAGN
2THT-BGA4
Emergency Surface manuever can be performed 4x by Galoob
Game Genie
ATHA-BT8L
HF9T-AJGL
AF9T-AAGN
2THT-BGA4
Emergency Surface manuever can be performed 8x by Galoob
Game Genie
BAHA-BT8L
HF9T-AJGL
AF9T-AAGN
2THT-BGA4
Emergency Surface manuever can be performed infinite times by Galoob
Game Genie
A39T-AA8L
Emergency Surface Manuever Cannot Be Performed At All by Galoob
Game Genie
HEHT-AET4
Enemies can't see you or detect you when you surface, as long as your periscope is down. by Tony Hedstrom
Game Genie
AMMA-AA3Y
Infinite missiles, torpedoes, and noisemakers by Tony Hedstrom
Game Genie
ALGA-AA94
No cavitation by Tony Hedstrom
Game Genie
NWBT-AA62
Towed Array Already Cut (Unavailable) At Start Of Mission by Galoob
Game Genie
9THT-BGKA
AAHT-B73C
SAHT-A6VG
Towed Array May Be Redeployed After It Has Been Cut by Galoob
Game Genie
ACAA-AAE8
Unlimited speed. See notes. by Tony Hedstrom
Game Genie
ADJT-AA72