Target Exclusive Character
     Go  to  any  Target  with a DS Download Station. Download the the
Transformers DS trailer, and you will automatically get Skydive.


Unlockable Cheats
     Perform the following tasks to unlock these bonuses 
at the main menu:

Armageddon Mode: Beat the game
Gunner: 750 WiFi Tokens 
Infinite Energy Cheat: 1000 WiFi Tokens 
Longhorn: 250 WiFi Tokens 
Psycho Cars: Cheat 500 WiFi Tokens 
Skydive: Download at Target

Free wanted level and have full health
     While  in  Free  play,  press  start,  go to "Vehicle Form", then
select  "confirm".  Now, when you exit this, you will have full health
and your wanted level will be down to zero once more.