Full list of all 80 BioShock Infinite achievements. It takes around 25-30 hours to unlock all of the achievements in the base game on Windows.
The base game contains 50 achievements, and there are 3 DLC packs containing 30 achievements.
Killed a Handyman by only shooting his heart.
Completed the game in 1999 Mode.
Complete the game in 1999 Mode without purchasing anything from a Dollar Bill vending machine.
Collected every Voxophone.
Used all telescopes and Kinetoscopes in the game.
Performed all 8 of the Vigor combinations.
Killed 5 enemies while you are drunk.
Killed 30 enemies while riding a Sky-Line.
Killed 20 enemies with a Sky-Hook Execution.
Completed the game on Easy difficulty or above.
Completed the game on Normal difficulty or above.
Completed the game on Hard difficulty or above.
Unlocked 1999 Mode.
Completed The Hand of the Prophet.
Killed 20 enemies by knocking them off Columbia.
Killed 20 enemies using allies brought in through a Tear.
Completed Comstock House.
Used all 8 Vigors against enemies.
Killed 5 enemies while they are falling.
Completed Emporia.
Killed 30 enemies with the Peppermill Crank Gun.
Collected every Infusion upgrade in a single game.
Killed 10 enemies by utilizing environmental hazards.
Killed 20 enemies using Possessed machines.
Completed Factory.
Fully upgraded one weapon and one Vigor.
Killed 150 enemies with the Founder Triple R Machine Gun or Vox Repeater.
Killed 30 enemies with the Founder Pig Volley Gun or Vox Hail Fire.
Assisted the gunsmith.
Opened 30 Tears.
Killed 25 enemies with the Paddywhacker Hand Cannon.
Spent $10,000 at the vending machines of Columbia.
Used Elizabeth to pick 30 locks.
Killed 20 enemies with a Sky-Line Strike.
Killed 50 enemies with the Founder China Broom Shotgun or Vox Heater.
Killed 20 enemies with the Barnstormer RPG.
Upgraded one attribute (Health, Shield, or Salts) to its maximum level.
Killed 30 enemies with the Bird's Eye Sniper Rifle.
Killed 100 enemies with the Founder Huntsman Carbine or Vox Burstgun.
Equipped a piece of Gear in all four slots.
Killed 20 "Heavy Hitter" enemies.
Killed 5 enemies with a headshot while riding a Sky-Line.
Retrieved Shock Jockey.
Boarded The First Lady.
Looted 200 containers.
Lured 3 enemies into a single Vigor trap 5 times.
Killed 75 enemies either with a Vigor or while the enemy is under the effects of a Vigor.
Reached Monument Island.
Killed 25 enemies with the Broadsider Pistol.
Completed Lighthouse.
Defeated all waves in Emporia Arcade.
In CitC, completed all Blue Ribbon Challenges.
Defeated all waves in Raven's Dome.
In CitC, used all eight different vigor combos to deliver the killing blow on an enemy.
In CitC, got a kill with each weapon and vigor (except Bucking Bronco).
In CitC, killed an enemy with splash damage by shooting a rocket out of the air.
Defeated all waves in Duke and Dimwit Theater.
In CitC, unlocked all Gallery items.
Defeated all waves in The OPS Zeal.
In CitC, knocked an enemy off the city with Undertow, then rescued him, then knocked him off again.
Damaged fifteen foes with an exploding enemy, using the Radar Range in Burial at Sea - Episode 1.
Made 5 enemies explode with the Radar Range in Burial at Sea - Episode 1.
Froze 2 enemies with the same Old Man Winter trap.
Destroyed ten Turrets in Burial at Sea - Episode 1.
Collected all Audio Diaries in Burial at Sea - Episode 1.
Completed Burial at Sea - Episode 1.
Purchased any two upgrades for Old Man Winter or Radar Range in Burial at Sea - Episode 1.
Shattered 5 enemies who had been frozen with Old Man Winter.
Rode the tram in Burial at Sea - Episode 1.
Took a Bathysphere ride in Burial at Sea - Episode 1.
Completed Burial at Sea - Episode 2 in 1998 mode.
Used Ironsides to collect 20 rounds of ammo or more in Burial at Sea - Episode 2.
Collected all Audio Diaries and Voxophones in Burial at Sea - Episode 2.
Completed Burial at Sea - Episode 2.
On three occasions, knocked out an enemy after silently dropping off a Freight Hook.
Delivered the hair sample in Burial at Sea - Episode 2.
Repaired the machine in Suchong's lab in Burial at Sea - Episode 2.
While invisible, used Peeping Tom to knock out 15 enemies with a melee attack.
Knocked out two or more enemies using the same Gas Bolt.
Gained five noisemakers through lockpicking.