All cities in arcade mode: Enter "roadtrip" or "crosscountry" at the cheat menu. No damage: Enter "ontheroad" at the cheat menu. Faster pedestrians: Enter "urbansprawl" at the cheat menu. Increase car mass in arcade mode: Enter "hyperagro" at the cheat menu. Argo special move: Enter "dfens" at the cheat menu. Zone special move: Enter "allin" at the cheat menu. Roar special move: Enter "Rjnr" at the cheat menu. Chrome head: Enter "haveyouseenthisboy" at the cheat menu. Flaming head: Enter "trythisathome" at the cheat menu. Yellow smile head: Enter "getheadj" at the cheat menu. Pumpkin head: Enter "getheadk" at the cheat menu. Bunny head: Enter "getheadl" at the cheat menu. Skull head: Enter "getheadn" at the cheat menu. Snowman head: Enter "getheadm" at the cheat menu. Add $1 to career money total: Enter "kubmir" at the cheat menu. Subtract $1 from career money total: Enter "rimbuk" at the cheat menu.