not gonna tell you, but if you want to know how to do the challenge 5 without taking much damage on the decepticons version for the ds, as sideways, transform into veicle mode, and drive. follow the energon trail, and soon you'll find yourself with all 20 energon thingys, with 0% damage.
Go to Youtube and type in, Transformers ROTF DS Autobots Mission 6
You can't on ds.
beat allspark wars
You Don"t Beat Him By Hunter Hos
yes it save's automaticly after each mission.
Kill him
You have to beat the game, then in freeplay you can select barricade.
rubish
if you are saying how do you get iron hide in transformers. it depends what game for ps3 you have to beat the game to unlock him on ds you have to beat a level and on wii you play as him later in the game.
you need to use wifi and unlock the rest of the nodes and weapons. when you get 100% you also unlock the final cheat, Free roam which allowws you to be whoever you want during levels.
find all mission idems. beat every mission, and find information about G, the gaget guy.
No, you cannot be the fallen on transformers on DS.