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