Transformers
  
PS2





Big head mode:


At the Autobot headquarters menu, press Circle, Circle, Circle, Square, L1, L1, L1,
L2. 

Turbo mode:


At the Autobot headquarters menu, press L1, R2, R2, Square, Square, Square, Square, L1. 

Invincibility:


Pause  then press R1, Circle, Circle,
R1, R2, L1, L1, L2. 

Unlimited stealth:


At the Autobot headquarters menu, press Up, Up, Down, Down, L1, L2,
L1, L2. 

Stealth enemies:


Pause  then press Left, Right,
Left, R1, R2, R1, Right, Right.


Unlimited powerlink:


At the Autobot headquarters menu, press Up, Down, Up, Down,
Circle, Square, Square, Circle. 

Disable mini-con overload:


At the Autobot headquarters menu, press R1, R1, L2, R1, R1, L2,
Circle, Circle. 

One hit kills:


Pause and press Square, Circle,
Square, Circle, L1, L1, L2, L1.


All mini-cons:


At the Autobot headquarters
menu, press L1, L2, Circle, Circle, Square,
Circle, L2, L1. 

All extras:


Press Square, Square, Circle, Square, Square,
Circle, L1, L2 at the extras menu. 



  Enter the following codes at the difficulty selection screen.
Alaska level completed:


  Press R1, Circle, R1, Square,
  Left, Left, Right, Left. 

Amazon boss defeated:


Press Left, Left, Right, L1, R2,
Left, Left, Right.


Amazon level completed:


Press L1, L1, L2, Square, Square, Circle,
R1, R2. 

Earth level completed:


Press R2, R1, L1, L2, Square,
Circle, Square, Circle. 

Deep Amazon with six mini-cons:


Press Left, Left, Right, L1, L2,
Left, Left, Right.


Deep Amazon with 13 mini-cons:


Press R1, R1, R2, L2, L1, L1,
R1, R1. 

Deep Amazon with 16 mini-cons:


Press Square, Circle, Circle, R1, L1,
Left, Left, Right.


Deep Amazon level completed:


Press Left, Right, Left, Left, Right,
R1, R2, Circle. 

Antarctica with 6 mini-cons:


Press L1, L1, L2, Square, Square, Circle,
R1, R2. 

Antarctica Boss defeated:


Press L1, Left, L2, Right,
Square, Square, Circle, Circle. 

Antarctica level completed:


Press R1, R1, R2, L2, L1, L1,
R1, R1. 

Mid Atlantic with 17 mini-cons:


Press Left, Right, Left, Left, Right,
R1, R2, Circle. 

Mid Atlantic with 18 mini-cons:


Press L2, Left, Right, Right, Left,
L2, L1, L2.


Mid Atlantic boss defeated:


Press L2, Left, Right, Right, Left,
L2, L2, L2. 

Mid Atlantic level completed:


Press Circle, Square, Circle,
Square, Right, Left, Left, Right. 

Alaska with 18 mini-cons:


Press Circle, Square, Circle,
Square, Right, Left, Left, Right. 

Alaska with 23 mini-cons:


Press R1, R1, R2, L1, L2, L2,
Circle, Circle. 

Starship with 23 mini-cons:


Press R1, Circle, R1, Square,
Left, Left, Right, Left. 

Starship with 24 mini-cons:


Press Right, Right, Square, R1, R2,
Circle, Left, Left.


Starship level completed:


Press Left, Left, Right, Circle, Circle,
Right, Right, Left.


Pacific Island with 24 mini-cons:


Press Left, Left, Right, Circle, Circle,
Right, Right, Left.

Pacific Island with all mini-cons:


Press L1, R1, L2, R2, Left,
Right, Square.

Cybertron with all mini-cons:


Press R2, R1, L1, L2, Square,
Circle, Square, Circle.






Thanks to Revolution readers 


 Jacob Schwalbe, and Van Desiel!