Transformers: The Game Codes -
Completion bonus:
Successfully complete the game to unlock the following Autobots and Decepticons.
Autobots:
Optimus Prime
Bumblebee
Ironhide
Ratchet
Jazz
Hound
Trailbreaker
Sideswipe
Hoist
Wheeljack
Decepticons:
Megatron
Starscream
Barricade
Brawl
Blackout
Bonecrusher
Shockwave
Swindle
Mixmaster
Thundercracker
Decepticon Drones:
Dropkick
Longarm
Dreadwing