In the Main Campaign, kill 100 enemies with the Founder Huntsman Carbine or Vox Burstgun.

Unlocked: 12 Jul 2016 20:17:40

In the Main Campaign, kill 25 enemies with the Paddywhacker Hand Cannon.

Unlocked: 20 Jul 2015 21:50:32

In the Main Campaign, kill 20 enemies using allies brought in through a Tear.

Unlocked: 20 Jul 2015 20:48:45

In the Main Campaign, kill 10 enemies by utilizing environmental hazards.

Unlocked: 20 Jul 2015 20:15:36

In the Main Campaign, kill 75 enemies with a Vigor or while the enemy is affected by a Vigor.

Unlocked: 20 Jul 2015 20:09:44

In the Main Campaign, spend $10,000 at the vending machines of Columbia.

Unlocked: 20 Jul 2015 19:57:17

In the Main Campaign, open 30 Tears.

Unlocked: 20 Jul 2015 19:50:35

In the Main Campaign, equip a piece of Gear in each of the four slots.

Unlocked: 20 Jul 2015 17:13:28

In the Main Campaign, upgrade one attribute (Health, Shield, or Salts) to its maximum level.

Unlocked: 20 Jul 2015 17:10:13

In the Main Campaign, kill 25 enemies with the Broadsider Pistol.

Unlocked: 20 Jul 2015 16:47:02

In the Main Campaign, hit an enemy with each of the 8 Vigors.

Unlocked: 31 Mar 2015 17:30:54

Completed Comstock House.

Unlocked: 29 Mar 2015 07:11:43

Completed The Hand of the Prophet.

Unlocked: 29 Mar 2015 07:11:43

Completed Factory.

Unlocked: 29 Mar 2015 07:11:42

Completed Emporia.

Unlocked: 29 Mar 2015 07:11:42

Boarded The First Lady.

Unlocked: 29 Mar 2015 07:11:41

Assisted the Gunsmith.

Unlocked: 29 Mar 2015 07:11:41

Retrieved Shock Jockey.

Unlocked: 29 Mar 2015 07:11:40

Complete the Main Campaign on Easy difficulty or above.

Unlocked: 29 Mar 2015 07:11:40

Complete the Main Campaign on Hard difficulty or above.

Unlocked: 29 Mar 2015 07:11:39

Complete the Main Campaign on Normal difficulty or above.

Unlocked: 29 Mar 2015 07:11:38

In the Main Campaign, loot 200 containers.

Unlocked: 21 Mar 2015 21:09:37

Reached Monument Island.

Unlocked: 21 Mar 2015 20:24:19

Completed Lighthouse.

Unlocked: 21 Mar 2015 08:20:56

In the Main Campaign, kill 30 enemies with the Bird's Eye Sniper Rifle.

Unlocked: Offline

In the Main Campaign, kill 20 enemies with the Barnstormer RPG.

Unlocked: Offline

In the Main Campaign, perform all 8 of the Vigor combinations.

Unlocked: Offline

In the Main Campaign, kill 20 "Heavy Hitter" enemies.

Unlocked: Offline

In the Main Campaign, fully upgrade one weapon and one Vigor.

Unlocked: Offline

In the Main Campaign, collect every Voxophone.

Unlocked: Offline

Complete the Main Campaign on 1999 mode.

Unlock 1999 mode.

In the Main Campaign, kill 20 enemies with a Sky-Hook Execution.

In the Main Campaign, kill 20 enemies with a Sky-Line Strike.

In the Main Campaign, kill 150 enemies with the Founder Triple R Machine Gun or Vox Repeater.

In the Main Campaign, kill 50 enemies with the Founder China Broom Shotgun or Vox Heater.

In the Main Campaign, kill 30 enemies with the Founder Pig Volley Gun or Vox Hail Fire.

In the Main Campaign, kill 30 enemies with the Peppermill Crank Gun.

In the Main Campaign, lure 3 enemies into a single Vigor trap 5 times.

In the Main Campaign, kill 20 enemies using Possessed machines.

In the Main Campaign, kill 30 enemies while riding a Sky-Line.

In the Main Campaign, kill 5 enemies with a headshot while riding a Sky-Line.

In the Main Campaign, kill 20 enemies by knocking them off Columbia.

In the Main Campaign, kill 5 enemies while they are falling.

In the Main Campaign, kill 5 enemies while you are drunk.

In the Main Campaign, kill a Handyman by only shooting his heart.

In the Main Campaign, collect every Infusion upgrade in a single game.

In the Main Campaign, use all telescopes and Kinetoscopes in the game.

In the Main Campaign, have Elizabeth pick 30 locks.

Complete the Main Campaign in 1999 mode without buying anything from a Dollar Bill vending machine.

Defeat all waves in The OPS Zeal.

Defeat all waves in Duke and Dimwit Theater.

Defeat all waves in Raven's Dome.

Defeat all waves in Emporia Arcade.

In CitC, unlock all Gallery items.

In CitC, get a kill with each weapon and vigor (except Bucking Bronco).

In CitC, knock an enemy off the city with Undertow, then rescue him, then knock him off again.

In CitC, use all eight different vigor combos to deliver the killing blow on an enemy.

In CitC, kill an enemy with splash damage by shooting a rocket out of the air.

In CitC, complete all Blue Ribbon Challenges.

Took a Bathysphere ride in Burial at Sea - Episode 1.

Completed Burial at Sea - Episode 1.

Collect all Audio Diaries in Burial at Sea - Episode 1.

Purchase any two upgrades for Old Man Winter or Radar Range in Burial at Sea - Episode 1.

Destroy ten Turrets in Burial at Sea - Episode 1.

Make 5 enemies explode with the Radar Range in BioShock Infinite: Burial at Sea - Episode 1.

Damage fifteen foes with an exploding enemy, using the Radar Range in Burial at Sea - Episode 1.

Shatter 5 enemies who have been frozen with Old Man Winter.

Freeze 2 enemies with the same Old Man Winter trap.

Rode the tram in Burial at Sea - Episode 1.

Repaired the machine in Suchong's lab in Burial at Sea - Episode 2.

Delivered the hair sample in Burial at Sea - Episode 2.

Completed Burial at Sea - Episode 2.

Collect all Audio Diaries and Voxophones in Burial at Sea - Episode 2.

Completed Burial at Sea - Episode 2 in 1998 mode.

Gain five noisemakers through lockpicking.

Knock out two or more enemies using the same Gas Bolt.

Use Ironsides to collect 20 rounds of ammo or more in Burial at Sea - Episode 2.

On three occasions, knock out an enemy after silently dropping off a Freight Hook.

While invisible, use Peeping Tom to knock out 15 enemies with a melee attack.