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.
Press L + R + Start + 'Select'. This code will work on any GG PSP game.
Added by: Sanzano Sep 10th 2012, ID#4327