Escaped Rapture.

Unlocked: 11 May 2013 10:23:36

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

Unlocked: 11 May 2013 10:21:29

Find 100 audio diaries.

Unlocked: 11 May 2013 09:43:04

Reunited with your original Little Sister.

Unlocked: 10 May 2013 15:20:12

Fully upgrade to the maximum number of Plasmid Slots.

Unlocked: 10 May 2013 15:20:12

Saved every Little Sister and spared Grace, Stanley and Gil.

Unlocked: 10 May 2013 14:56:59

Gained access to Lamb’s stronghold.

Unlocked: 10 May 2013 14:55:37

Either Harvest or Save every Little Sister in the game.

Unlocked: 10 May 2013 14:36:16

Hack 30 machines at a distance with the Hack Tool.

Unlocked: 10 May 2013 13:28:26

Fully upgrade one of your Plasmids to the level 3 version at a Gatherer's Garden.

Unlocked: 10 May 2013 13:19:13

Uncovered the secret of Dionysus Park.

Unlocked: 10 May 2013 12:25:34

Defeated the Preacher.

Unlocked: 10 May 2013 09:42:48

Killed an enemy with its own projectile.

Unlocked: 06 May 2013 15:19:29

Install the third and final upgrade to any of your weapons.

Unlocked: 04 May 2013 12:28:30

Spend 2000 dollars at Vending Machines.

Unlocked: 04 May 2013 12:14:52

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

Unlocked: 04 May 2013 12:12:46

Confronted Lamb’s lieutenant in Pauper’s Drop.

Unlocked: 01 May 2013 13:55:27

Research a Splicer with the Research Camera.

Unlocked: 01 May 2013 13:00:01

Joined forces with Sinclair in Ryan Amusements.

Unlocked: 29 Apr 2013 12:40:46

Adopted a new Little Sister for the first time.

Unlocked: 22 Apr 2013 10:08:20

Successfully hack at least one of every type of machine.

Unlocked: 22 Apr 2013 09:54:45

Upgrade any weapon at a Power to the People Station.

Unlocked: 22 Apr 2013 09:33:02

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

Unlocked: 22 Apr 2013 09:22:36

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

Unlocked: 20 Apr 2013 12:35:45

Found your way back into the ruins of Rapture.

Unlocked: 20 Apr 2013 12:32:42

Find all 14 Power to the People weapon upgrades in the game.

Max out one Research Track.

Max out research on all 9 research subjects.

Defeat 3 Big Daddies without dying during the fight.

Gather 600 ADAM with Little Sisters.

Find or purchase all 11 basic Plasmid types.

Defended yourself against the Big Sister without dying.

Killed 50 enemies using only hacked Security.

Kill 30 enemies using only Traps.

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

Finish the game on the hardest difficulty level.

Finish the game without using Vita-Chambers.

Score your first kill in a non-private match.

Complete your first non-private match.

Become a Big Daddy for the first time in a non-private match.

Take down your first Big Daddy in a non-private match.

Save your first Little Sister in a non-private match.

Complete your first trial in a non-private match.

Achieve Rank 10.

Achieve Rank 20.

Achieve Rank 30.

Achieve Rank 40.

Paid your respects to the founder of Rapture.

Win your first non-private match.

Play at least one non-private match on each multiplayer map.

Play at least one non-private match on each downloadable content map.

Win a non-private match in each of the 6 new maps.

Use Rebirth to start again!

Earn 6 stars in the Protector Trials

Earn 18 stars in the Protector Trial

Earn 36 stars in the Protector Trials

Earn an A rank in all Protector Trials

Completed all bonus Protector Trials

Collect 100% of the ADAM in a single Protector Trial

Collect 50% of the ADAM available in all Protector Trials

Reached Rapture Central Computing Operations

Reached Computer Core Access

Escaped Minerva's Den

Wrested control of the Thinker from Reed Wahl

Destroy all 10 Vacuum Bots in Minerva's Den

Got 9999 points in one game of Spitfire

Kill a Lancer Big Daddy

Resolve all the Little Sisters in Minerva's Den