Clean up after Joe.

Complete Chapter 9.

Sell five vehicles to Derek at the dock.

Complete Chapter 7.

Complete Chapter 5.

Buy your first luxury suit.

Get all wheels of your car into the air for at least twenty meters and then touch the ground again.

Show that you know how to treat a lady.

Kill fifty enemies.

Sell all the gas stamps before the time runs out.

Improve the dockworkers' haircuts.

Do your first job for Mike Bruski.

Find at least one collectible in the game.