You completed the mission "Museum Piece".

You completed the mission "Roman's Sorrow".

You unlocked the special ability of Roman's taxi.

You have completed the first mission.

Wreck a Cop

Deploy a Road Block which then gets hit by a Racer

Fill the Nitrous bar then use it all in one go without hitting anything

Complete the "Gran Turismo Karting Experience" Special Event.

Reach the ending movie.

Complete the International A License.

Complete the "Grand Tour" Special Event.

Complete the Beginner series of Race Events.

Complete the International B License.