Transformers: The Game Cheats

Unlockables
Enter the following codes at the Campaign / Bonus Features / Credits menu:

[Right], [Up], [Up], [Down], [Right], [Left], [Left]: Unlock Cybertron missions
[Left], [Up], [Down], [Down], [Left], [Up], [Right]: Unlock Generation 1 Jazz Repaint
[Right], [Down], [Left], [Left], [Down], [Up], [Up]: Unlock Generation 1 Starscream Repaint
[Down], [Down], [Up], [Up], [Right], [Right], [Right]: Unlock Robovision Optimus Prime
[Left], [Left], [Up], [Left], [Right], [Down], [Right]: Infinite health
[Right], [Left], [Right], [Left], [Right], [Left], [Right]: No traffic, police, or military
[Up], [Up], [Down], [Down], [Right], [Right], [Right]: Play as Optimus Prime cartoon Generation 1 version
[Down], [Right], [Left], [Up], [Down], [Down], [Left]: Play as Optimus Prime Generation 1 version
[Down], [Left], [Left], [Down], [Right], [Right], [Up]: Play as Megatron Generation 1 version
[Up], [Down], [Left], [Right], [Up], [Up], [Down]: Ammo no reloaded
[Down], [Up], [Left], [Right], [Right], [Right], [Up], [Down]: All missions

Achievements
Complete each achievement to get the allotted gamerscore.

Keeper of the AllSpark (75): There is no Transformer that stands greater than you. You have achieved 100% completion.
Mad Skillz (40): You are skilled beyond belief. Achieved all Skill items on all levels.
Pride of Brawl (15): Your destruction comes naturally as a Decepticon. Achieved full Destruction Skill.
Pride of Bumblebee (60): You've scouted the world thoroughly. All the secret icons have been collected.
Pride of Ironhide (15): You are the epitome of an Autobot. Achieved full Heroic Skill.
Pride of Megatron (20): 200 Autobot Drones have fallen before you.
Pride of Optimus Prime (20): 200 Decepticon Drones have met their match.
Robots in Disguise (25): You've transformed 500 times.
Root of all Evil (15): You take pride in destroying your enemies. Achieved full Evil Skill.
Shot Putter (15): You've sent objects flying. Achieved full Throw Skill.
Sideways Motion (15): You can handle turns with ease. Achieved full Slide Skill.
Speed Demon (15): You've really burned rubber. Achieved full Speed Skill.
Transform and Roll Out (10): You've transformed for the first time.
We Don't Need Roads (15): Who needs roads when you can fly through the air? Achieved full Jump Skill.
What Challenge? (10): You have handled a challenge with ease. Complete your first Challenge sub-mission.
Wrong Way! (15): You're living dangerously. Ram 250 Cars.