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