You survived a 6 star wanted level for a full 5 minutes.
You completed the mission "I'll Take Her".
You completed all 9 assassin missions.
You were invited into your girlfriend's house.
You completed the mission "Museum Piece".
You unlocked all the islands.
You unlocked the special ability of Roman's taxi.
You beat a friend at pool.
You scored 180 with 3 darts.
You beat the high score in QUB3D.
You have taken all variations of the helicopter tours of Liberty City.
You flew under all the main bridges in the game.
You completed the mission "Roman's Sorrow".
You completed all 10 Exotic Export orders.
You completed a 500 foot wheelie on a motorbike.
You made a taxi trip from one island to another without skipping.
You completed the mission "Uncle Vlad".
You have completed the first mission.
Sorry for taking liberties with your time.
You managed 5 car rolls in a row from one crash.
You successfully lost a 4 star wanted rating.
You completed all 10 package delivery jobs.
You unlocked the special ability of buying guns from Little Jacob.
You exploded 10 vehicles in 10 seconds.
You completed the most wanted side mission.
You caught 20 criminals through the police computer.
You unlocked the special ability of Brucie's helicopter ride.
You have amassed a fortune of $500,000.
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 unlocked the special ability of Packie's car bomb placement.
Your friends all like you above 90%.
You've met all the random characters.
You completed the mission "That Special Someone".
You have completed the story.
You finished the story in less than 30 hours.
You completed GTA IV to 100%.
You killed 5 opposing team members.
You were successfully promoted up a rank in multiplayer.
You won a multiplayer race without damaging your vehicle too much.
You completed "Deal Breaker", "Hangman's NOOSE" and "Bomb da Base II" in time.
You were on the winning team in all multiplayer team games.
You successfully killed 20 players with a pistol in a deathmatch.
You won 20 different multiplayer standard races.
You achieved the highest personal rank possible in multiplayer.
You won in all variations of multiplayer games.
You completed 10 melee counters in 4 minutes.
You killed a Rockstar in multiplayer.
Help Billy get his bike back. (The Lost and Damned)
Become leader of The Lost. (The Lost and Damned)
Finish the story. (The Lost and Damned)
In the bike races, whack off 69 bikers with a bat. (The Lost and Damned)
Build Terry and Clay's toughness to 100%. (The Lost and Damned)
Complete all base jumps. (The Ballad of Gay Tony)
Complete the Trinity. (The Ballad of Gay Tony)
Hit a flag with a golf ball four times. (The Ballad of Gay Tony)
Win the L.C. Cage Fighters championship. (The Ballad of Gay Tony)
You came first in 20 singleplayer street races.
Dance perfectly in both Tony's nightclubs. (The Ballad of Gay Tony)
Complete 25 drug wars. (The Ballad of Gay Tony)
Freefall for the longest possible time. (The Ballad of Gay Tony)
Finish the Ballad. (The Ballad of Gay Tony)
Score 80% or above in all missions. (The Ballad of Gay Tony)
Score 100% in all missions. (The Ballad of Gay Tony)
You got a turkey in 10-pin bowling.
