Destroyed ten Turrets in Burial at Sea - Episode 1.
Froze 2 enemies with the same Old Man Winter trap.
Shattered 5 enemies who had been frozen with Old Man Winter.
Upgraded one attribute (Health, Shield, or Salts) to its maximum level.
Collected every Infusion upgrade in a single game.
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.
Complete the game in 1999 Mode without purchasing anything from a Dollar Bill vending machine.
In CitC, got a kill with each weapon and vigor (except Bucking Bronco).
In CitC, knocked an enemy off the city with Undertow, then rescued him, then knocked him off again.
In CitC, used all eight different vigor combos to deliver the killing blow on an enemy.
In CitC, killed an enemy with splash damage by shooting a rocket out of the air.
Purchased any two upgrades for Old Man Winter or Radar Range in Burial at Sea - Episode 1.
In CitC, completed all Blue Ribbon Challenges.
Collected all Audio Diaries in Burial at Sea - Episode 1.
Killed 10 enemies by utilizing environmental hazards.
Killed 20 enemies with a Sky-Hook Execution.
While invisible, used Peeping Tom to knock out 15 enemies with a melee attack.
Killed 150 enemies with the Founder Triple R Machine Gun or Vox Repeater.
On three occasions, knocked out an enemy after silently dropping off a Freight Hook.
Used Ironsides to collect 20 rounds of ammo or more in Burial at Sea - Episode 2.
Knocked out two or more enemies using the same Gas Bolt.
Killed 25 enemies with the Paddywhacker Hand Cannon.
Killed 30 enemies with the Founder Pig Volley Gun or Vox Hail Fire.
Killed 30 enemies with the Peppermill Crank Gun.
Collected all Audio Diaries and Voxophones in Burial at Sea - Episode 2.
Lured 3 enemies into a single Vigor trap 5 times.
Killed 20 enemies using allies brought in through a Tear.
Killed 5 enemies with a headshot while riding a Sky-Line.
Spent $10,000 at the vending machines of Columbia.
Killed 100 enemies with the Founder Huntsman Carbine or Vox Burstgun.
Killed 20 enemies with the Barnstormer RPG.
Killed 75 enemies either with a Vigor or while the enemy is under the effects of a Vigor.
Killed 30 enemies with the Bird's Eye Sniper Rifle.
Killed 50 enemies with the Founder China Broom Shotgun or Vox Heater.