Golden Bots for Multiplayer
Description: Navigate to "Cheat Codes" from the Main Menu and enter the codes below (using the D-pad) for the desired gold Transformer:

Gold Megatron	DOWN, UP, RIGHT, RIGHT, LEFT, UP
Gold Optimus Prime	UP, DOWN, LEFT, LEFT, RIGHT, DOWN

Strongest attack
Up down sqhere

Defeating The Fallen
No.1 - Getting there: First of all you have to get there by avoiding the falling bricks, using the avoid button helps lol, but then you get to a big metal pod which you grab to shield yourself and your basically home free from there.
No.2 - Base of the Pyramid: Easy ... all you do is go to the corner where the portals are and shoot at him using your primary weapon so that he shoot this fireball projectile bullet thing and then go behind the portal while he charges it so that he shoots the portal which then goes through then hits him which damages him.
No.3 - Top of the Pyramid - Last bit: Move away from him so that he uses the fire ring attack, jump over it toward him and hit him, I suggest the uppercut attack .. worked well for me .., then follow the sequence of buttons and repeat.

Hope this helps ..
And also the only reason I posted this is because im sick off these crappy, useless "helping hints" or whatever they want to call it, that dont normally even make sense. And for once I thought you guys deserved something decent.

How to defeat the fallen in transformers revenge of the fallen
First,you have to get to him but you see that there are flying bricks.Use evade to try dodging them.Then your there you see portals right?He can walk through them but you can't.So when he fires the comets,go near a portal before you get hit,move and he will get hit.Do this until there are no portals left.Then he will stomp and there will be fire.Use a jump attack on him and square two times.Then,follow the commands on the screen and if it blinks that means you should press it rapidly.Do that until he's defeated

How to achieve untouchable feet
First battle the fallen make sure that you grab the pod before moving on when you reach the portals fire the fallen with your light range weapon after firing hide behind one portal damage the fallen using melee when he is getting up repeat firing and hiding at the top make sure you jump when he uses his ground smash but don't attack after his attack it's your turn hit him trice with triangle and follow what pops up in the screen good luck!

Transformer
R2 + l2 + box + triagle

How to kill optimus prime
The first thing you need to do is destroy the supports which set off the security lazer jump over the lazer and hit optimus prime until he falls on the floor then the lazer will set off these spark things and will shock optimus prime and repeat the procsess until he is dead

Be a ultra optimus in all mission
L1,L1,R2,X,O,O,O,X,R1,R2,R3

Transformers revenge of the fallen the game (PS2)
When devastator slams his right hand on the ground jump at the right time then walk on his arm then stop,then jump when he lifts his arm and you"ll be above his head.once you're above his head press triangle or square 2x or 1 then immediately jump off.

Easier ways to defeat the drones.
1.Use your special attack.
2.Use block then press square then triangle to execute a sheildbreaker.
3.Multi-player.

Transformers2
When  your  fighting  devastator   at  the  part  three  put  the  canister  right  in  front  of  him  and  when  he  sucks  it up  shoot  it  immediately

Invisibility
L2(4), L1(3), Up(2), down, right, left(5)

PS2 Cheats for Transformers: Revenge of the Fallen

Transformers: Revenge of the Fallen cheat codes

Transformers: Revenge of the Fallen cheats