Press 'Start' to pause gameplay and then press 'Select' (Hides Menu) and enter the following codes. If you enter the codes correctly you hear a metal 'clang' as confirmation. These codes work on ALL versions of Guilty Gear Judgment (Reload Bundle or Slash Bundle JP/US/EU).
Extra Soul (1UP) Code: Start, then press Up, Up, Down, Left, 'Start'. This code only works in 'Main Story' Mode and can be used 999+ times.
Life + Tension Max Code: Start, then press Down, Right, Right, Up, 'Start'. Works in both 'Main Story' and 'Survival' modes.
Hidden Gallery Test: Put the cursor over to 'Quit' in the 'Main' menu and press L + R + Circle. Only works when you have unlocked every character's ending.
Soft Reset: Press L + R + Start + 'Select'. This code will work on any GG PSP game.
Battle EX Characters in M.O.M. And Arcade mode in Guilty Gear XX #Reload/Slash: At the 'Main' menu highlight M.O.M. Or Arcade mode and press and hold R while selecting the gameplay mode. The enemy AI will now use the EX version of each character or instead of the normal characters Kliff or Justice.
Extra Character Unlockables for Guilty Gear XX Slash: Complete the following tasks to unlock slightly different versions of a character.
Unlock #Reload Version: Complete Arcade mode with that character.
Unlock EX Version: Complete Mission Level 2 with that character.
Unlock SP Colour: Complete Mission Level 3 with that character.