Kill 3 enemies at once with a sub-weapon.

Complete Claire's story.

Using the photo hints, find 2 hidden items.

Found all of the hidden cars

Found a hidden car

Completed "The Death of Art"

Completed "Just For Relaxation"

Collected 15 vehicles in the Garage

Completed "You Lucky ..."

Lockpicked 5 cars on the streets of Lost Heaven and environs

Performed a wheelie for 3 seconds

Completed "Visiting Rich People"

Completed "Omerta"