Full ammunition
Pause the game and press Left, Right, Up, Down, Circle, Square.
Full mana
Pause the game and press Left, Right, Left, Right, Circle.
Full energy
Pause the game and press Left, Right, Left, Right, Square.
Full experience
Pause the game and press Circle, Triangle, L1, L2, R1, Select.
Play as Karma
Press R1, R2, L2, L1 at the main menu.
Play as Sophia
Press L1, L2, R2, R1 at the main menu.