MDK
Level select:
Hold L1+ L2 + R1 + R2 atthe main menu, press Triangle, Up, Triangle,Circle, Right, then immediately release L1,L2, R1, and R2 when the level select textappears.
Invincibility:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Circle,Triangle(2), Circle, Right, Up, Left,L1, Square.
Extra airstrike:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Down,Up, Circle, Down, Up, Down,L1.
Bones air strike:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Triangle,Right, Circle, Left(2), Circle, Triangle(2),L1, Right. Note: This code may only be enabled duringthe last level of the game.
Seal:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Circle,Triangle(2), L1, Right. Note: This code mayonly be enabled during the last level of the game.
Bones seal:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Triangle,Right, Circle, Left(2).
Earthworm Jim cow power-up:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Up,Down(2), L1, Right.
Strange mode:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Left,Circle, X.
Dummy decoy:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press X,L1, Right, Circle, X, Up, Square.
Super chain gun:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Left,L1, Down, Square, Triangle, Up,Down.
Grenade:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Triangle,Circle, Square, L1, Right.
Sniper grenade:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Up,Square, L1, Left, Circle, Triangle.
Homing sniper grenade:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Left,Up, X, Square, L1, R1, Right.
Display coordinates:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Down(2),Triangle(2), L1, X, Triangle.
Mortar:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Left,L1, Triangle, Square, Right, Circle,Left(2).
World's smallest nuke:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Down,Up, Square, Triangle, Down, Circle(2),Right.
World's most interesting bomb:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Down,Right, Circle(2), Left(2), Up, Square,Triangle.
Faster speed:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Right,Circle, Triangle, Circle, X. PressR2 during game play to activate faster speed.
Thumper weapon:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Down,Up, Left(2), Triangle, Up, Right,Down.
Twister weapon:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Down,L1, Square, Triangle, Right, Up,X.
No opponents:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Up,Square, L1, Left, L1, Square(2).
Super gun:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Right,Up, Down, L1, Down, Circle,Left(2).
Homing bullets:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Square,L1(2), Right.
150 hit points and extras:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Square,Triangle, L1(2), Left, Square, Triangle,Circle, Right, L1.
Full hit points:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Right,L1, Square, Triangle, L1, Down.
Nodie:
Pause game play. Press L1, Up, Square.Resume game play and immediately pause the game again. Press Circle,Triangle(2), Circle, Right, Up, Left,L1, Square.
