Should Auld Acquaintance...

Unlocked 1999 Mode.

Saw the Elephant

Completed the Main Campaign on Normal difficulty or above.

Tin Soldier

Completed the Main Campaign on Easy difficulty or above.

The Bird or The Cage

Completed The Hand of the Prophet.

Seasoned to Taste

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

On the Fly

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

Bolt From the Blue

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

Aerial Assassin

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

Bon Voyage

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

Higher Learning

Completed Comstock House.

Hazard Pay

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

Big Game Hunter

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

Blood in the Streets

Completed Emporia.

Master of Pyrotechnics

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

On a Clear Day...

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

Skeet Shoot

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

Street Sweeper

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

Passionately Reciprocated

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

Well Rounded

In the Main Campaign, used all 8 Vigors against enemies.

Infused with Greatness

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

The Roguish Type

In the Main Campaign, used Elizabeth to pick 30 locks.

Grand Largesse

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

Working Class Hero

In the Main Campaign, completed the Factory.

David & Goliath

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

Kitted Out

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

Tear 'em a New One

In the Main Campaign, opened 30 Tears.

Armed Revolt

Assisted the gunsmith.

Raising the Bar

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

Loose Cannon

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

First Class Ticket

In the Main Campaign, boarded The First Lady.

Industrial Accident

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

Shock Tactics

Retrieved Shock Jockey.

Vigorous Opposition

In the Main Campaign, killed 75 enemies either with a Vigor or while the enemy is under the effects of a Vigor.

Coins in the Cushion

In the Main Campaign, looted 200 containers.

Welcome to Monument Island

Reached Monument Island.

A Real Pistol

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

More for Your Money

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

Dress for Success

In the Main Campaign, equipped a piece of Gear in all four slots.

Written in the Clouds

In the Main Campaign, completed Lighthouse.

Burial at Sea

Completed Burial at Sea - Episode 1.

Audio Enthusiast

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

Break the Ice

Shattered 5 enemies who had been frozen with Old Man Winter in Burial at Sea - Episode 1.

Cook and Serve

Made 5 enemies explode with the Radar Range in Burial at Sea - Episode 1.

Going Places

Rode the tram in Burial at Sea - Episode 1.

Down in the Briney

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

Paid in Full

Completed Burial at Sea - Episode 2.

Mein Hair

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

Up and Running

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

Never Saw It Coming

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

Twofer

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

Making Some Noise

Gained five noisemakers through lockpicking.