Perfect grind: Enter "grindXpert" as a case-sensitive code. Perfect manual: Enter "2wheels!" as a case-sensitive code. Perfect skitch: Enter "h!tchar!de" as a case-sensitive code. Always special: Enter "uronfire" as a case-sensitive code. Moon gravity: Enter "2them00n" as a case-sensitive code. Play as Jason Ellis: Enter "sirius-DJ" as a case-sensitive code. Play as Mat Hoffman: Enter "the_condor" as a case-sensitive code. Play as Mindy: Enter "help1nghand" as a case-sensitive code.