Big Brass Balls

Finished the game without using Vita-Chambers.

Against All Odds

Finished the game on the hardest difficulty level.

All Weapon Upgrades

Found every Power to the People weapon upgrade in the game.

Rapture Historian

Found 100 audio diaries.

Max Plasmid Slots

Fully upgraded to the maximum number of Plasmid Slots.

One Research Track

Maxed out one Research Track.

Trap Master

Killed 30 enemies using only Traps.

Proving Grounds

Won your first non-private match.

Master Protector

Got through a Gather with no damage and no one getting to the Little Sister.

Escape

Escaped Rapture.

Heading to the Surface

Headed to the surface on the side of Sinclair's escape pod.

All Plasmids

Found or purchased all 11 basic Plasmid types.

Reunion

Reunited with your original Little Sister.

Found Lamb's Hideout

Gained access to Lamb's stronghold.

Dealt with Every Little Sister

Dealt with every Little Sister.

Look at You, Hacker

Killed 50 enemies using only hacked Security.

Fully Upgraded a Plasmid

Fully upgraded one Plasmid to the Level 3 version.

Master Gatherer

Gathered 600 ADAM with Little Sisters.

Nose for News

Uncovered the secret of Dionysus Park.

Master Hacker

Hacked 30 machines at a distance with the Hack Tool.

Grand Daddy

Defeated 3 Big Daddies without dying during the fight.

Fully Upgraded a Weapon

Installed the third upgrade to a weapon.

Defeated the Preacher

Defeated the Preacher.

Big Spender

Spent 2000 dollars at Vending Machines.

Unbreakable

Defended yourself against the Big Sister without dying.

Welcome to Rapture

Completed your first non-private match.

Unnatural Selection

Scored your first kill in a non-private match.

Confronted Grace

Confronted Lamb's lieutenant in Pauper's Drop.

First Research

Researched a Splicer with the Research Camera.

Sinclair's Solution

Joined forces with Sinclair in Ryan Amusements.

Bought a Slot

Bought one Plasmid or Tonic Slot at a Gatherer's Garden.

Prolific Hacker

Hacked one of each kind of machine.

Adopted a Little Sister

Adopted a new Little Sister for the first time.

Upgraded a Weapon

Upgraded a weapon at a Power to the People Station.

Protector

Defended yourself against Lamb's assault in the train station.

Distance Hacker

Used the Hack Tool to hack an object at a distance.

Daddy's Home

Found your way back into the ruins of Rapture.