Full list of all 65 Grand Theft Auto IV achievements worth 1,500 gamerscore. It takes around 150-200 hours to unlock all of the achievements in the base game.
The base game contains 50 achievements worth 1,000 Gamerscore, and there are 2 DLC packs containing 15 achievements worth 500 Gamerscore.
You successfully killed 20 players with a pistol in a ranked deathmatch.
You completed "Deal Breaker", "Hangman's NOOSE" and "Bomb da Base II" in time.
You beat a friend at pool.
You beat the high score in QUB3D.
You completed 10 melee counters in 4 minutes.
You successfully lost a 4 star wanted rating.
You flew under all the main bridges in the game.
You killed a Rockstar in multiplayer.
You have completed the story.
You completed the mission "I'll Take Her".
You completed the mission "That Special Someone".
You have amassed a fortune of $500,000.
You completed all 9 assassin missions.
You completed the mission "Museum Piece".
You unlocked all the islands.
You got a turkey in 10-pin bowling.
You exploded 10 vehicles in 10 seconds.
You managed 5 car rolls in a row from one crash.
You survived a 6 star wanted level for a full 5 minutes.
You caught 20 criminals through the police computer.
You were successfully promoted up a rank in multiplayer.
You completed the mission "Roman's Sorrow".
You made a taxi trip from one island to another without skipping.
You unlocked the special ability of Roman's taxi.
You completed a 500 foot wheelie on a motorbike.
You were invited into your girlfriend's house.
You scored 180 with 3 darts.
You completed the mission "Uncle Vlad".
You have completed the first mission.
Come first in 20 singleplayer street races.
Complete all 10 package delivery jobs.
Unlock the special ability of buying guns from a friend.
Complete all 10 Exotic Export orders.
Complete the most wanted side missions from the police computer.
Fly on all helicopter tours of Liberty City.
Unlock the special ability of helicopter.
Deliver all 30 cars ordered through text message.
Complete 100% of the unique stunt jumps.
Collect every hidden package in the game.
Unlock the special ability of phoning for a bomb to be placed.
After meeting all possible friends, the ones left alive all like you above 90%.
Meet all random characters.
Complete the story missions in less than 30 hours.
Achieve 100% in "Game progress" statistic.
Kill 5 players who are not in your team, in any ranked multiplayer team game.
Win a ranked multiplayer race without damaging your vehicle too much and with damage enabled.
Be on the winning team in all ranked multiplayer team games.
Come first in 20 different ranked standard multiplayer races.
Achieve the highest personal rank in multiplayer.
Win all ranked multiplayer variations, all races and "Cops 'n Crooks", as both sides.
Love your smoking hot moves!
You are a very good swinger.
Complete all base jumps. (The Ballad of Gay Tony)
Complete the Trinity. (The Ballad of Gay Tony)
Win the L.C. Cage Fighters championship. (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)
Billy is back on his bike.
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)