At the main menu, select the "Cheat Codes" option. Then, enter one of the following codes to activate the corresponding cheat function. Note: Enabling any codes except the "Gold" characters prevent trophies from being earned and the game from being saved.

Result Code

Invincibility R3, X, Square, L3, Square(2)
Infinite turbo Circle, L3, Square, R3, X, Triangle
No weapon overheat L3, Square, X, L3, Triangle, L3
Always in Overdrive mode L1, Circle, L1, X, Square, R3
No Special cooldown time R3, Square, R3(2), Square, X
Extra Energon from defeated enemies Triangle, Square, Circle, R3, X, Triangle
Increased weapon damage in robot form Triangle(2), R3, X, L1, Triangle
Increased weapon damage in vehicle form Triangle, Circle, R1, Square, R3, L3
Melee instant kills R3, X, L1, Circle, R3, L1
Lower enemy accuracy Square, L3, R3, L3, R3, R1
Increased enemy health Circle, Square, L1, Circle, R3, Triangle
Increased enemy damage L1, Triangle, X, Triangle, R3(2)
Increased enemy accuracy Triangle(2), Circle, X, Square, L1
Special kills only mode Circle(2), R1, Circle, X, L3
Low gravity mode Square(2), Triangle, L3, Triangle, L3
All Shanghai missions and zones Triangle, L3, R3, L1, Triangle, X
All West Coast missions and zones L1, R1, R3, Triangle, R3, Circle
All Deep Six missions and zones Square, R1, Triangle, Circle, X, L1
All East Coast missions and zones R3, L3, R1, X, Circle, Square
All Cairo missions and zones R3, Triangle, X, Triangle, L3, L1
All upgrades L1, Triangle, L1, Circle, Square(2)
Play as Decepticon Seeker Warrior MP in Decepticon based Single Player mode Square, Triangle, Square, L1, X, L1
Play as Autobot Protectobot Scout MP in Autobot based Single Player mode [Note] R3, L1(2), Triangle, Square, X
Play G1 Ironhide in Single Player mode L1, R1(2), X, Circle, Triangle
Play G1 Starscream in Single Player mode Circle, X, Circle, R1, Triangle, R1
Play Gold Optimus Prime in Multiplayer mode Up, Down, Left(2), Right, Down
Play Gold Megatron in Multiplayer mode Down, Up, Right(2), Left, Up

Note: Does not work in Deep 6.

Trophies - Successfully complete one of the following tasks to get a trophy:

A True Autobot (Gold): Earn Platinum Medals on all Autobot Missions.
A True Decepticon (Gold): Earn Platinum Medals on all Decepticon Missions.
Aerialbot Assault (Bronze): Medal in all Autobot Deep Six Missions.
And So It Begins... (Bronze): Unlock a Single Unlockable - Either Campaign.
Awesome Trophy! (Bronze): Eliminate 250 Decepticons - Autobot Campaign.
Bad Boys (Bronze): Eliminate 350 Autobots - Decepticon Campaign.
Bonecrusher (Gold): Make it into the Top 1000 on SP Leaderboards - Either Campaign.
Break the Bank (Bronze): Acquire 3,000,000 Energon in Decepticon Campaign.
Cast in Bronze (Bronze): Earn a Bronze Medal - Either Campaign.
Choices... (Bronze): Unlock a New Zone - Either Campaign.
Choose a Side (Bronze): Win one Ranked/Player Match game as Autobots and one as Decepticons.
Coast to Coast (Bronze): Medal in all Decepticon East Coast Missions.
Do the Math (Bronze): Acquire 2,000,000 Energon - Autobot Campaign.
Down to Chinatown (Bronze): Medal in all Autobot Shanghai Missions.
East Side (Bronze): Medal in all Autobot East Coast Missions.
Follow the Leader (Bronze): While playing One Shall Stand, as the leader, kill the opposing leader in a Ranked/Player Match game.
Golden Boy (Bronze): Earn a Gold Medal - Either Campaign.
Good Mojo (Silver): Make it into the Top 10000 on SP Leaderboards - Either Campaign.
Grind On (Bronze): Purchase an Upgrade - Either Campaign.
Hold! (Bronze): Win a Control Point round without losing a Control Point in a Ranked/Player Match game.
Lies (Bronze): Medal in all Decepticon Cairo Missions.
Life of the Party (Bronze): Host one game of each game type in a Player Match game.
More Than Meets the Eye (Platinum): Earn ALL Trophies.
Not Gold Enough (Bronze): Earn a Silver Medal - Either Campaign.
Now I've Really Seen It All (Gold): Unlock all Decepticon Unlockables.
Now I've Seen It All (Gold): Unlock all Autobot Unlockables.
On the Board (Bronze): Make it into the Top 100000 on SP Leaderboards - Either Campaign.
One Shall Fall (Bronze): Defeat Optimus Prime - Decepticon Campaign.
One Shall Stand (Bronze): Defeat Megatron - Autobot Campaign.
Platty For The Win! (Bronze): Earn a Platinum Medal - Either Campaign.
Power to the People (Bronze): Purchase all Autobot Upgrades.
Rise of The Fallen (Bronze): Medal in Decepticon Deep Six Mission.
Shanghai'd (Bronze): Medal in all Decepticon Shanghai Missions.
Smells Like Victory (Silver): Win a match as each of the 15 default characters.
Spoils of War (Bronze): Purchase all Decepticon Upgrades.
The Dagger's Tip (Bronze): Medal in all Autobot Cairo Missions.
The Living Dead (Bronze): Viral - Kill someone with Viral Trophy, then taunt them in a Ranked/Player Match game.
West Coast For The Win! (Bronze): Medal in all Decepticon West Coast Missions.
West Side (Bronze): Medal in all Autobot West Coast Missions.
You've got the Touch (Bronze): Fill Overdrive Meter - Either Campaign.

Additionally, there are two secret trophies:

Only a Prime (Silver): Defeat The Fallen as Optimus.
Traitor (Silver): Defeat the Fallen as Megatron.

The following trophies require the "Character And Map Pack Plus" bonus downloadable content:

Everyone has a weakness (Bronze): Defeat G1 Megatron with G1 Starscream (MP Only).
Jazz Hands (Bronze): Kill Movie Megatron with Movie Jazz using melee (MP Only).
Megatrons Massive Plan (Silver): Complete the Decepticon Campaign on expert with a 75% completion.
Prime Target (Bronze): Defeat G1 Optimus using G1 Megatron (MP Only).
Quest for Survival (Bronze): Win a on each new map.
Sideswiped (Bronze): Sideswiped defeats Sideways (MP Only).
Soundwave Superior (Bronze): Soundwave defeats Long Haul (MP Only).
The Autobot Run (Silver): Complete the Autobot Campaign on expert with a 75% completion.
Ultimate Weapon (Bronze): Defeat G1 Megatron using G1 Optimus (MP Only).