You completed "Deal Breaker", "Hangman's NOOSE" and "Bomb da Base II" in time.
You won in all variations of multiplayer games.
You won 20 different multiplayer standard races.
You won a ranked multiplayer race without damaging your vehicle too much.
You were on the winning team in all multiplayer team games.
You successfully killed 20 players with a pistol in a ranked deathmatch.
You killed a Rockstar in multiplayer.
You've met all the random characters.
You exploded 10 vehicles in 10 seconds.
You flew under all the main bridges in the game.
You completed all 10 Exotic Export orders.
You completed all 10 package delivery jobs.
You beat the high score in QUB3D.
Your friends all like you above 90%.
You caught 20 criminals through the police computer.
You survived a 6 star wanted level for a full 5 minutes.
You managed 5 car rolls in a row from one crash.
You unlocked the special ability of Brucie's helicopter ride.
You unlocked the special ability of Packie's car bomb placement.
You killed 5 opposing team members.
You were successfully promoted up a rank in multiplayer.
You completed a 500 foot wheelie on a motorbike.
You completed the most wanted side mission.
You have taken all variations of the helicopter tours of Liberty City.
You completed 10 melee counters in 4 minutes.
You got a turkey in 10-pin bowling.
You have amassed a fortune of $500,000.
You have completed the story.
You completed the mission "That Special Someone".
You made a taxi trip from one island to another without skipping.
You completed all 9 assassin missions.
You completed the mission "I'll Take Her".
You completed the mission "Museum Piece".
You unlocked all the islands.
You unlocked the special ability of buying guns from Little Jacob.
You unlocked the special ability of Roman's taxi.
You beat a friend at pool.
You scored 180 with 3 darts.
You completed the mission "Roman's Sorrow".
You were invited into your girlfriend's house.
You completed the mission "Uncle Vlad".
You have completed the first mission.
You successfully lost a 4 star wanted rating.
You delivered all 30 cars ordered through text message.
You completed all the unique stunt jumps.
You collected every hidden package in the game.
You finished the story in less than 30 hours.
You completed GTA IV to 100%.
You achieved the highest personal rank possible in multiplayer.
Billy is back on his bike.
All hail the leader of The Lost!
You have completed the story for 'The Lost and Damned'.
You maimed 69 bikers while racing.
Your backup are riding at their best!
You found and completed all base jumps.
You completed the Museum story.
You are a very good swinger.
You are the undisputed champion of L.C. Cage Fighters.
You came first in 20 singleplayer street races.
Love your smoking hot moves!
You finished 25 drug wars.
You pulled your chute at the last possible moment from the highest freefall.
You finished the story of The Ballad of Gay Tony.
You have a good flair for this.
You are now officially an expert in TBoGT, go strut!