Gradius III & IV - (Gradius IV) Codebreaker Codes (NTSC-U)

This page contains all of the CodeBreaker cheat codes I have for Gradius III IV (NTSC-U). If you're playing with the PCSX2 Emulator and you'd like to use the codes on this page I recommend heading over to my How To Use Cheat Codes on PCSX2 Guide. This will explain how to setup and use the codes on this page with that emulator.

Alternatively if you're playing on a physical console you'll need to own a CodeBreaker/GameShark disc in order to use these codes. If you don't see the code you want on this page I recommend you return to my Gradius III IV Codebreaker Codes index page and choose a different section.

 

 

Infinite Lives (Both Players): 2A6334A6 00000000

Extra Lives (Both Players): 1A82C679 00000001

Invincibility (Both Players): 1A60C458 00001000

Speed Up Level 1: 0A60836C 00000001

Speed Up Level 2: 0A60836C 00000002

Speed Up Level 3: 0A60836C 00000003

Speed Up Level 4: 0A60836C 00000004

Speed Up Level 5: 0A60836C 00000005

Unlock Stage Select Mode: 0A68834C 00000001

Pause For Hit Disp On/Off: 0A68834C 00000002

Unlock Stage Select Mode & Pause For Hit Disp On/Off: 0A68834C 00000003

Unlock All Stages (Stage Select): 0A6A834C 00000008

Infinite Lives P1: 0A3A836D 00000003

Quick Score Gain P1: 1A3D5570 0000FFFF

Max Score P1: 2AB74BBD 05F5E0FF

Infinite Lives P2: 0A4E836D 00000003

Quick Score Gain P2: 1A515570 0000FFFF

Max Score P2: 2AA34BBD 05F5E0FF

 

Max Power Up (Both Players)

EA5B80BE 9889247A
2A8B4BBE 04050400
1A8D5571 00000008

 

Max Power Up/Immune To Bullets/Enemies (Both Players)

EA5B83BE 9889277A
2A8B4BBE 04050400
2A7B4BBE 0000000A
1A8D5571 00000028

 

P1 Press Select+L2 To Select Level 1 Powerup

DA3271EA B2152CA5
1A7B5570 00000001

 

P1 Press Select+L1 To Select Level 2 Powerup

DA3271EA B2152CB8
1A7B5570 00000002

 

P1 Press Select+R2 To Select Level 3 Powerup

DA3271EA B2152CBA
1A7B5570 00000003

 

P1 Press Select+R1 To Select Level 4 Powerup

DA3271EA B2152CBC
1A7B5570 00000004

 

P1 Press Select+L1+L2 To Select Level 5 Powerup

DA3271EA B2152CB9
1A7B5570 00000005

 

P1 Press Select+R1+R2 To Select Level 6 Powerup

DA3271EA B2152CB2
1A7B5570 00000006

 

P2 Press Select+L2 To Select Level 1 Powerup

DA0E71EA B2292CA5
1A7B5570 00000001

 

P2 Press Select+L1 To Select Level 2 Powerup

DA0E71EA B2292CB8
1A7B5570 00000002

 

P2 Press Select+R2 To Select Level 3 Powerup

DA0E71EA B2292CBA
1A7B5570 00000003

 

P2 Press Select+R1 To Select Level 4 Powerup

DA0E71EA B2292CBC
1A7B5570 00000004

 

P2 Press Select+L1+L2 To Select Level 5 Powerup

DA0E71EA B2292CB9
1A7B5570 00000005

 

P2 Press Select+R1+R2 To Select Level 6 Powerup

DA0E71EA B2292CB2
1A7B5570 00000006