Robots Codes -

Special feature:
Play as all characters in the game to unlock a special feature.

Mini-games:
Complete the indicated transit course to unlock the corresponding mini-game at the main menu.

BWI Transit: Complete the Bigweld Industries transit course. 
Chop Shop Transit: Complete the Chop Shop transit course. 
Jack Hammer's Oil Rush: Help Jack with the customers on the bar. 
Mansion Transit: Complete the Bigweld's Mansion transit course. 
Outmode Transit: Complete the Outmoe transit course. 
Transit System: Enter a Transit System for the first time. 
Bonus Transit Challenge Courses: Complete all five transit courses throughout the game. 
Uppercity Transit: Complete the Uppercity transit course. 
Zip Line Course: Find Bigwell in his mansion then complete the ZipLine stage where you hit dominoes.