Transformers: Revenge of the Fallen - Cheat Codes

G1 Starscream:
Press Circle, X, Circle, R1, Triangle, R1 at the "Cheat Codes" menu.

Gold Optimus Prime in multi-player:
Press Up, Down, Left, Left, Right, Down at the "Cheat Codes" menu.

Gold Megatron in multi-player:
Press Down, Up, Right, Right, Left, Up at the "Cheat Codes" menu.

No weapon overheat:
Enter L3, Square, X, L3, Triangle, L3 as a cheat code.

Always in Overdrive mode:
Enter L1, Circle, L1, X, Square, R3 as a cheat code.

Unlimited turbo:
Enter Circle, L3, Square, X, Triangle as a cheat code.

No Special cooldown time:
Enter R3, Square, R3, R3, Square, X as a cheat code.

Invincibility:
Enter R3, X, Square, L3, Square, Square as a cheat code.

Extra Energon from defeated enemies:
Enter Triangle, Square, Circle, R3, X, Triangle as a cheat code.

Increased weapon damage in robot form:
Enter Triangle, Triangle, R3, X, L1, Triangle as a cheat code.

Increased weapon damage in vehicle form:
Enter riangle, Circle, R1, Square, R3, L3 as a cheat code.

Melee instant kills:
Enter R3, X, L1, Circle, R3, L1 as a cheat code.

Lower enemy accuracy:
Enter Square, L3, R3, L3, R3, R1 as a cheat code.

Increased enemy health:
Enter Circle, Square, L1, Circle, R3, Triangle as a cheat code.

Increased enemy damage:
Enter L1, Triangle, X, Triangle, R3, R3 as a cheat code.

Increased enemy accuracy:
Enter Triangle, Triangle, Circle, X, Square, L1 as a cheat code.

Special kills only mode:
Enter Circle, Circle, R1, Circle, X, L3 as a cheat code.

All Shanghai missions and zones:
Enter Triangle, L3, R3, L1, Triangle, X as a cheat code.

All West Coast missions and zones:
Enter L1, R1, R3, Triangle, R3, Circle as a cheat code.

All Deep Six missions and zones:
Enter Square, R1, Triangle, Circle, X, L1 as a cheat code.

All East Coast missions and zones:
Enter R3, L3, R1, X, Circle, Square as a cheat code.

All Cairo missions and zones:
Enter R3, Triangle, X, Triangle, L3, L1 as a cheat code.

All upgrades:
Enter L1, Triangle, L1, Circle, Square, Square as a cheat code.

Low gravity mode:
Enter Square, Square, Triangle, L3, Triangle, L3 as a cheat code.

Play as Decepticon Seeker Warrior MP in Decepticon based single player:
Enter Square, Triangle, Square, L1, X, L1 as a cheat code.

Play as Autobot Protectobot Scout MP in Autobot based single player:
Enter R3, L1, L1, Triangle, Square, X as a cheat code.

G1 Ironhide in single player:
Enter L1, R1, R1, X, Circle, Triangle as a cheat code.