100% Energy:
During gameplay hit pause and enter:
left right left right square

100% Ammunition:
During gameplay hit pause and enter:
left right up down circle square
Thanks to jtarks

50 Lives:
During gameplay, hit pause and enter:
Triangle, Up, Circle, Right, Select, Square

Upgrade Weapon Level:
During gameplay, hit pause and enter:
R1, L1, R2, L2, Left, Right, Up, Down


Upgrade Abilities:
During gameplay, hit pause and enter:
Square, Circle, Triangle, Select, Left


Full Experience:
During gameplay, hit pause and enter:
Circle, Triangle, L1, L2, R1, Select


Upgrade Spells:
During gameplay, hit pause and enter:
Down, Triangle, Select, L1, R1,Select

Disable Enemy Health:
During gameplay, hit pause and enter:
Triangle, Square, Circle, Triangle, Circle

Access Sophia:
Goto the "Main Menu" and enter:
L1, L2, R2, R1

Access Karma:
Goto the "Main Menu" and enter:
R1, R2, L2, L1