there is no cheats for unlocking all vehicles in the robot chronicles there bye
play all the missions.
You just have to go around shooting are of dr inferno's vehicles.
to get the robot in Lego Chronicles you must achieve 100% in the game.
i want all the guns for sift heads worldact1
you achieve 100% in the game and then the robot will be unlocked!
unlock
complete the game (100%)
yes ther are if you go to answers.com and than tipe in up the top robot chronicles codes. And ther thay are.
bad question
dftjudcfyidcik
you don't have to do anything after unlock him but you could destroy the city.
press p