688 Attack Sub box art

Sega Genesis / Mega Drive · cheat codes

688 Attack Sub cheats & codes

48 codes for 688 Attack Sub on the Sega Genesis / Mega Drive.

688 Attack Sub Other codes

How to use: Additional codes collected by the community. Enter them through your emulator's cheat menu, choosing the format that matches your emulator.

EffectCode
6 torpedoes (Torpex '89 mission)AALT-CNE2 AALT-CNGR
6 torpedoes (Shake 'Em mission)AALT-CNE8 A2LT-CAGY
6 torpedoes (Sub Ops mission)A2LT-CAG4
6 torpedoes (Mumar Cadaver mission)AALT-CNFE
6 torpedoes (Escape mission)AALT-CNFL A2LT-CAHA
6 torpedoes (Goulash mission)AALT-CNFT
6 torpedoes (Cat Walk mission)AALT-CNF0 A2LT-CAHG
6 torpedoes (Surprise Party mission)AALT-CNF6 A2LT-CAHN
6 torpedoes (Homecoming mission)AALT-CNGC A2LT-CAHW
6 torpedoes (Hit and Run mission)AALT-CNGJ
32 torpedoes (Torpex '89 mission)AALT-CAN2 AALT-CARR
32 torpedoes (Shake 'Em mission)AALT-CAN8 EALT-CAGY
32 torpedoes (Sub Ops mission)EALT-CAG4
32 torpedoes (Mumar Cadaver mission)AALT-CAPE
32 torpedoes (Escape mission)AALT-CAPL EALT-CAHA
32 torpedoes (Goulash mission)AALT-CAPT
32 torpedoes (Cat Walk mission)AALT-CAP0 EALT-CAHG
32 torpedoes (Surprise Party mission)AALT-CAP6 EALT-CAHN
32 torpedoes (Homecoming mission)AALT-CARC EALT-CAHW
32 torpedoes (Hit and Run mission)AALT-CARJ
16 missiles (Torpex '89 mission)A2LT-DAE6 A2LT-DAGW
16 missiles (Shake 'Em mission)A2LT-DAFC
16 missiles (Mumar Cadaver mission)A2LT-DAFJ
16 missiles (Escape mission)A2LT-DAFR
16 missiles (Goulash mission)A2LT-DAFY
16 missiles (Cat Walk mission)A2LT-DAF4
16 missiles (Surprise Party mission)A2LT-DAGA
16 missiles (Homecoming mission)A2LT-DAGG
16 missiles (Hit and Run mission)CALT-CAGL
All subs carry 0 torpedoesAALT-CAE2 AALT-CAE6 REHT-A6ZY
All subs carry 5 torpedoesAYLT-CLE2 AALT-CAE6 REHT-A6ZY
All subs carry 5 torpedoes, 5 missiles and 5 noisemakersAYLT-CLE2 AYLT-CLE6 REHT-A6ZY
All subs carry 10 torpedoes, 0 missiles and 0 noisemakersBJLT-CYE2 AALT-CAE6 REHT-A6ZY
All subs carry 10 torpedoes, 10 missiles and 10 noisemakersBJLT-CYE2 BJLT-CYE6 REHT-A6ZY
All subs carry 15 torpedoes, 15 missiles and 15 noisemakersB6LT-C8E2 B6LT-C8E6 REHT-A6ZY
All subs carry 25 torpedoes, 25 missiles and 25 noisemakersDELT-DWE2 DELT-DWE6 REHT-A6ZY
Emergency Surface manuever can be performed 2x instead of only 1xAJHA-BT8L HF9T-AJGL AF9T-AAGN 2THT-BGA4
Emergency Surface manuever can be performed 4xATHA-BT8L HF9T-AJGL AF9T-AAGN 2THT-BGA4
Emergency Surface manuever can be performed 8xBAHA-BT8L HF9T-AJGL AF9T-AAGN 2THT-BGA4
Emergency Surface manuever can be performed infinite timesA39T-AA8L
Emergency Surface Manuever Cannot Be Performed At AllHEHT-AET4
Towed Array May Be Redeployed After It Has Been CutACAA-AAE8
Towed Array Already Cut (Unavailable) At Start Of Mission9THT-BGKA AAHT-B73C SAHT-A6VG
Master code (improved)EJCT-AA24
No cavitationNWBT-AA62
Enemies can't see you or detect you when you surface, as long as your periscope is down.AMMA-AA3Y
Unlimited speed. See notes.ADJT-AA72
Infinite missiles, torpedoes, and noisemakersALGA-AA94

Using cheats today

Original cheat devices like the Game Genie, Action Replay and GameShark still turn up second-hand and work with original cartridges. Most modern emulators also have a built-in cheat menu that accepts these formats, so you can toggle codes on and off without extra hardware. Codes can differ between regional releases and revisions of a game; if one doesn't work, try the code list for another version.

Cheats can corrupt save files in rare cases, so back up your saves before experimenting.

688 Attack Sub walkthroughs & guides

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Aerobiz box art
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Back to 688 Attack Sub: is it worth playing?

Cheat codes are from the libretro-database community collection, used under CC BY-SA 4.0; the code tables on this page are shared under the same license. Codes are provided as-is: some may not work on every version of the game.