• 
  Daddy's Home

  Found your way back into the ruins of Rapture.
  GS: 10

  95.40%
• 
  Protector

  Defended yourself against Lamb's assault in the train station.
  GS: 20

  78.97%
• 
  Sinclair’s Solution

  Joined forces with Sinclair in Ryan Amusements.
  GS: 20

  67.40%
• 
  Confronted Grace

  Confronted Lamb’s lieutenant in Pauper’s Drop.
  GS: 10

  57.53%
• 
  Defeated the Preacher

  Defeated the Preacher.
  GS: 20

  50.65%
• 
  Nose for News

  Uncovered the secret of Dionysus Park.
  GS: 20

  46.69%
• 
  Found Lamb's Hideout

  Gained access to Lamb’s stronghold.
  GS: 20

  43.89%
• 
  Reunion

  Reunited with your original Little Sister.
  GS: 50

  43.72%
• 
  Heading to the Surface

  Headed to the surface on the side of Sinclair's escape pod.
  GS: 25

  43.21%
• 
  Escape

  Escaped Rapture.
  GS: 100

  43.19%
• 
  Bought a Slot

  Bought one Plasmid or Tonic Slot at a Gatherer's Garden.
  GS: 5

  60.68%
• 
  Max Plasmid Slots

  Fully upgraded to the maximum number of Plasmid Slots.
  GS: 10

  37.70%
• 
  Upgraded a Weapon

  Upgraded a weapon at a Power to the People Station.
  GS: 10

  75.81%
• 
  Fully Upgraded a Weapon

  Installed the third upgrade to a weapon.
  GS: 10

  52.81%
• 
  All Weapon Upgrades

  Found every Power to the People weapon upgrade in the game.
  GS: 20

  14.43%
• 
  Distance Hacker

  Used the Hack Tool to hack an object at a distance.
  GS: 5

  91.55%
• 
  Prolific Hacker

  Hacked one of each kind of machine.
  GS: 20

  64.80%
• 
  Master Hacker

  Hacked 30 machines at a distance with the Hack Tool.
  GS: 20

  38.93%
• 
  First Research

  Researched a Splicer with the Research Camera.
  GS: 5

  61.22%
• 
  One Research Track

  Maxed out one Research Track.
  GS: 20

  32.25%
• 
  Research Master

  Completed all research on every subject in Rapture.
  GS: 20

  11.35%
• 
  Grand Daddy

  Defeated 3 Big Daddies without dying during the fight.
  GS: 25

  50.06%
• 
  Adopted a Little Sister

  Adopted a new Little Sister for the first time.
  GS: 5

  73.34%
• 
  Master Gatherer

  Gathered 600 ADAM with Little Sisters.
  GS: 30

  40.23%
• 
  Fully Upgraded a Plasmid

  Fully upgraded one Plasmid to the Level 3 version.
  GS: 10

  44.44%
• 
  All Plasmids

  Found or purchased all 11 basic Plasmid types.
  GS: 20

  19.77%
• 
  Unbreakable

  Defended yourself against the Big Sister without dying.
  GS: 20

  59.86%
• 
  Look at You, Hacker

  Killed 50 enemies using only hacked Security.
  GS: 15

  35.39%
• 
  Trap Master

  Killed 30 enemies using only Traps.
  GS: 15

  31.73%
• 
  Counterattack

  Killed an enemy with its own projectile.
  GS: 5

  26.49%
• 
  Master Protector

  Got through a Gather with no damage and no one getting to the Little Sister.
  GS: 15

  27.09%
• 
  Big Spender

  Spent 2000 dollars at Vending Machines.
  GS: 15

  52.45%
• 
  Dealt with Every Little Sister

  Dealt with every Little Sister.
  GS: 50

  39.73%
• 
  Against All Odds

  Finished the game on the hardest difficulty level.
  GS: 30

  11.30%
• 
  Savior

  Saved every Little Sister and spared Grace, Stanley and Gil.
  GS: 25

  19.73%
• 
  Big Brass Balls

  Finished the game without using Vita-Chambers.
  GS: 25

  17.92%
• 
  Rapture Historian

  Found 100 audio diaries.
  GS: 40

  22.01%
• 
  Unnatural Selection

  Scored your first kill in a non-private match.
  GS: 10

  32.71%
• 
  Welcome to Rapture

  Completed your first non-private match.
  GS: 10

  31.08%
• 
  Disgusting Frankenstein

  Became a Big Daddy for the first time in a non-private match.
  GS: 10

  17.93%
• 
  "Mr. Bubbles-- No!"

  Took down your first Big Daddy in a non-private match.
  GS: 20

  17.65%
• 
  Mother Goose

  Saved your first Little Sister in a non-private match.
  GS: 20

  7.39%
• 
  Two-Bit Heroics

  Completed your first trial in a non-private match.
  GS: 10

  15.42%
• 
  Parasite

  Achieved Rank 10.
  GS: 10

  10.15%
• 
  Little Moth

  Achieved Rank 20.
  GS: 20

  6.81%
• 
  Skin Job

  Achieved Rank 30.
  GS: 20

  5.38%
• 
  Choose the Impossible

  Achieved Rank 40.
  GS: 50

  4.60%
• 
  9-Irony

  Paid your respects to the founder of Rapture.
  GS: 5

  14.36%
• 
  Proving Grounds

  Won your first non-private match.
  GS: 20

  23.31%
• 
  Man About Town

  Played at least one non-private match on each multiplayer map.
  GS: 10

  8.88%

Rapture Metro DLC achievements

• 
  Aqua Incognita

  Played at least one non-private match on each downloadable content map.
  GS: 25

  2.39%
• 
  Territorial

  Won a non-private match in each of the 6 new maps.
  GS: 25

  2.29%
• 
  Reincarnation

  Used Rebirth to start again!
  GS: 100

  2.15%

Protector Trials DLC achievements

• 
  Litmus Test

  Earned 6 stars in the Protector Trials
  GS: 5

  4.77%
• 
  Acid Test

  Earned 18 stars in the Protector Trials
  GS: 10

  3.70%
• 
  Trial By Fire

  Earned 36 stars in the Protector Trials
  GS: 15

  3.38%
• 
  Enemy of the Family

  Earned an A rank in all Protector Trials
  GS: 15

  3.14%
• 
  Guardian Angel

  Completed all bonus Protector Trials
  GS: 10

  3.06%
• 
  Perfect Protector

  Collected 100% of the ADAM in a single Protector Trial
  GS: 20

  4.36%
• 
  Get a Bigger Bucket

  Collected 50% of the ADAM available in all Protector Trials
  GS: 25

  3.58%

Minerva's Den DLC achievements

• 
  ADAM Addict

  Resolved all the Little Sisters in Minerva's Den
  GS: 10

  3.66%
• 
  Lancer Killer

  Killed a Lancer Big Daddy
  GS: 10

  4.75%
• 
  SUDO

  Wrested control of the Thinker from Reed Wahl
  GS: 20

  3.96%
• 
  Garbage Collection

  Destroyed all 10 Vacuum Bots in Minerva's Den
  GS: 10

  2.66%
• 
  Login

  Reached Rapture Central Computing Operations
  GS: 20

  4.18%
• 
  Root Access Granted

  Reached Computer Core Access
  GS: 20

  3.96%
• 
  Logout

  Escaped Minerva's Den
  GS: 30

  3.96%
• 
  High Score

  Got 9999 points in one game of Spitfire
  GS: 10

  2.20%