You completed all 10 Exotic Export orders.

You have taken all variations of the helicopter tours of Liberty City.

You survived a 6 star wanted level for a full 5 minutes.

You finished the story in less than 30 hours.

You flew under all the main bridges in the game.

You unlocked the special ability of Packie's car bomb placement.

You completed all 9 assassin missions.

You completed the mission "That Special Someone".

You beat a friend at pool.

You scored 180 with 3 darts.

You completed a 500 foot wheelie on a motorbike.

You unlocked all the islands.

You unlocked the special ability of Roman's taxi.