The following are known Action Replay Codes for Breath of Fire: Dragon Quarter on Sony Playstation 2 (PS2). These codes were also known as GameShark Codes and in most cases will work on both devices.

Device Compatibility: Action Replay & GameShark (Version 1 & 2)

• Master Code – Must Be On
  0E3C7DF2 1853E59E
  EE8C7346 BCBB1ECE
• Infinite Zenny
  DE68A726 BC413102
• Infinite Party Xp
  DE68A72E BC413102
• Enable 9 Item Pages
  CE68A736 BCA99BB0

Ryu Codes

• Max HP
  CE68A356 BCA99E6A
• Infinite HP
  CE68A31A BCA99E6A
• Max Ap
  CE68A320 BCA99BE6
• Infinite Ap
  CE68A352 BCA99BE6
• Max Level
  CE68A35C BCA99BE6
  DE68A35E BCD75919
• Max Atk
  CE68A322 BCA99E6A
  CE68A3EA BCA99E6A
• Max Def
  CE68A32C BCA99E6A
  CE68A3F4 BCA99E6A
• Max Mag
  CE68A328 BCA99E6A
  CE68A3F0 BCA99E6A
• Max Spd
  CE68A32E BCA99E6A
  CE68A3F6 BCA99E6A
• Max Mov
  CE68A32A BCA99E6A
  CE68A3F2 BCA99E6A

Bosch Codes

• Max HP
  CE68A0E2 BCA99E6A
• Infinite HP
  CE68A01E BCA99E6A
• Infinite Ap
  CE68A01A BCA99BE6
• Max Level
  CE68A024 BCA99BE6
  DE68A026 BCD75919
• Max Atk
  CE68A0EA BCA99E6A
  CE68A7B2 BCA99E6A
• Max Def
  CE68A0F4 BCA99E6A
  CE68A7BC BCA99E6A
• Max Mag
  CE68A0F0 BCA99E6A
  CE68A7B8 BCA99E6A
• Max Spd
  CE68A0F6 BCA99E6A
  CE68A7BE BCA99E6A
• Max Mov
  CE68A0F2 BCA99E6A
  CE68A7BA BCA99E6A

Have Infinite Item Codes

• Confushroom
  FE68A6A3 BCA99B84
  FE68A6A2 BCA99BE6
• Fresh Meat
  FE68A6AF BCA99B85
  FE68A6AE BCA99BE6
• Sleepyshroom
  FE68A6AB BCA99B87
  FE68A6AA BCA99BE6
• Poisonshroom
  FE68A6B7 BCA99B88
  FE68A6B6 BCA99BE6
• Dynamite
  FE68A6B3 BCA99B8A
  FE68A6B2 BCA99BE6
• Bind Bomb
  FE68A6BF BCA99B8B
  FE68A6BE BCA99BE6
• Firebomb
  FE68A6BB BCA99B8C
  FE68A6BA BCA99BE6
• Prox Bomb
  FE68A647 BCA99B8D
  FE68A646 BCA99BE6
• Trauma Kit
  FE68A643 BCA99B91
  FE68A642 BCA99BE6
• Life Kit
  FE68A64F BCA99B92
  FE68A64E BCA99BE6
• Ap Charge
  FE68A64B BCA99B93
  FE68A64A BCA99BE6
• Antidote
  FE68A657 BCA99B95
  FE68A656 BCA99BE6
• Eye Drops
  FE68A653 BCA99B96
  FE68A652 BCA99BE6
• Unlock
  FE68A65F BCA99B97
  FE68A65E BCA99BE6
• Vaccine
  FE68A65B BCA99B98
  FE68A65A BCA99BE6
• Multimeds
  FE68A667 BCA99B99
  FE68A666 BCA99BE6
• Juju
  FE68A663 BCA99BA0
  FE68A662 BCA99BE6
• Reflex
  FE68A66F BCA99BA1
  FE68A66E BCA99BE6
• Longfoot
  FE68A66B BCA99BA2
  FE68A66A BCA99BE6
• Armor Boost
  FE68A677 BCA99BA4
  FE68A676 BCA99BE6
• Magic Boost
  FE68A673 BCA99BA5
  FE68A672 BCA99BE6
• Speed Boost
  FE68A67F BCA99BA6
  FE68A67E BCA99BE6
• Range Boost
  FE68A67B BCA99BA7
  FE68A67A BCA99BE6
• Save Token
  FE68A607 BCA99BA8
  FE68A606 BCA99BE6
• Escape
  FE68A603 BCA99BA9
  FE68A602 BCA99BE6
• Mega Panacea
  FE68A60F BCA99BAA
  FE68A60E BCA99BE6
• 7th Sense
  FE68A60B BCA99BAB
  FE68A60A BCA99BE6
• Wake Up
  FE68A617 BCA99BAC
  FE68A616 BCA99BE6
• Footloose
  FE68A613 BCA99BAD
  FE68A612 BCA99BE6
• Mega Aid Kit
  FE68A61F BCA99BAE
  FE68A61E BCA99BE6
• Tracker
  FE68A61B BCA99BAF
  FE68A61A BCA99BE6
• Fairy Drops
  FE68A627 BCA99BB9
  FE68A626 BCA99BE6
• Lurid Dust
  FE68A623 BCA99BCA
  FE68A622 BCA99BE6
• Battery Pack
  FE68A62F BCA99BCB
  FE68A62E BCA99BE6
• Stuffed Toy
  FE68A62B BCA99BCC
  FE68A62A BCA99BE6
• Saftey Lock
  FE68A637 BCA99BCD
  FE68A636 BCA99BE6
• Lurid Stone
  FE68A633 BCA99BCF
  FE68A632 BCA99BE6
• Ghost Stone
  FE68A63F BCA99BD0
  FE68A63E BCA99BE6
• Generator
  FE68A63B BCA99BD1
  FE68A63A BCA99BE6
• Dragon Tear
  FE68A6C7 BCA99BD2
  FE68A6C6 BCA99BE6
• Pump Muscles
  FE68A6C3 BCA99BD3
  FE68A6C2 BCA99BE6
• Afro
  FE68A6CF BCA99BDB
  FE68A6CE BCA99BE6
• V Emlbem
  FE68A6CB BCA99BDC
  FE68A6CA BCA99BE6