Transformers: Dark of the Moon Cheats - PlayStation 3

Unlock Ratchet and Shockwave
Go to the "Unlockables" screen and press [Up], [Right], [Down], [Left], [Up], [Start].

Unlock Trophies
AllSpark (Platinum) - Unlock All Trophies.
Chapter I (Silver) - Complete Chapter I on any difficulty.
Chapter II (Silver) - Complete Chapter II on any difficulty.
Chapter III (Gold) - Complete Chapter III on any difficulty.
Chapter IV (Silver) - Complete Chapter IV on any difficulty.
Chapter V (Silver) - Complete Chapter V on any difficulty.
Chapter VI (Silver) - Complete Chapter VI on any difficulty.
Chapter VII (Silver) - Complete Chapter VII on any difficulty.
Completionist (Gold) - Destroy all hidden TRANSFORMERS symbols in Campaign.
Counting Coup (Bronze) - Use only melee attacks on Shockwave's power core to make him retreat to his cryo platform.
Fleet of Foot (Bronze) - When one Driller arm is attacking, avoid all attacks in Chapter VII.
Furious Flyer (Bronze) - Fly through the canyons after Air Raid in 120 seconds in Chapter V.
Good Driver Discount (Bronze) - Avoid taking any damage from Starscream's proximity mines in Chapter III.
Grenade Expert (Silver) - Eliminate 20 opponents with the Flak Grenade in Campaign.
Autobots are Weak! (Bronze) - Defeat all 3 waves in Megatron's Lair without dying on Hard Difficulty in Chapter VI.
Body Count (Bronze) - While holding out for Reynolds to send backup in Chapter III, 30 Decepticons are killed.
Boot Stomper (Bronze) - Kill 3 Enemies with Bumblebee's Kick Ability in Chapter I.
Prime (Gold) - Complete the Campaign.
Primed for Combat (Bronze) - Activate Optimus' Shoulder Rocket ability 5 times without dying in Chapter VII.
Recruit (Bronze) - Survive 60 seconds in a public multiplayer match without being killed.
Road Kill (Silver) - Destroy 30 enemies while in vehicle form in Campaign.
Rule With an Iron Fist (Bronze) - Kill 20 enemies with Ironhide's Melee attack in Chapter II.
Homewrecker (Bronze) - Wipe out all secret base ground defenders within 60 seconds in Chapter V.
I know what I'm doing! (Bronze) - Change into vehicle form before reaching the change form tutorial in Chapter I.
Overlord (Bronze) - Drain 5,000 health from enemies in Chapter VI.
Power Surge (Bronze) - Use an active ability 5 times in a public multiplayer match.
Sacrifice (Bronze) - Be the first one eliminated in a public multiplayer match.
Seek and Destroy (Bronze) - Kill 25 Enemies using Grenade Blossom in Chapter II.
Serrated (Bronze) - Kill 10 Autobots with Laserbeak's ram ability in Chapter IV.
Stunning! (Bronze) - Stun 10 Autobots with Soundwave's stun ability in Chapter IV.
Surprise Package (Bronze) - In the air battle, activate Starscream's Guided Missile ability 5 times without dying in Chapter V.
The Champion (Gold) - Reach level 20 in any single class in Multiplayer.
Top Score: Mirage (Silver) - Complete Chapter III with a score of 800,000 or more.
Top Score: Bumblebee (Silver) - Complete Chapter I with a score of 1,000,000 or more.
Top Score: Ironhide (Silver) - Complete Chapter II with a score of 1,000,000 or more.
Top Score: Megatron (Silver) - Complete Chapter VI with a score of 2,000,000 or more.
Top Score: Soundwave (Silver) - Complete Chapter IV with a score of 1,000,000 or more.

Unlock Multiplayer Characters
Ratchet - Complete the campaign.
Shockwave - Complete the campaign.