On the Helter Skelter, complete the objects that have lightbulbs before anything else

In the Temple, ensure the gnome is on the tower roof once the job is complete

Buy your first bendy bus

Have ten buses of the same model

Create a perfectly balanced route with at least 10 bus stops

Complete a slalom course without running over a traffic cone

Catch a passenger without a valid ticket

Unlock the transit station (Single Player)

Collected one ☆ during a quest.

Purchased DOA Encyclopedia in the Library.

Accept a contract offer in Career Mode

Discover Petria's fate

Make a hard choice in crossing the border