Finish the game without using Vita-Chambers.
Unlocked: 17 Jun 2014 23:01:28
Escaped Rapture.
Unlocked: 17 Jun 2014 23:01:27
Finish the game on the hardest difficulty level.
Unlocked: 17 Jun 2014 23:01:27
Headed to the surface on the side of Sinclair's escape pod.
Unlocked: 17 Jun 2014 22:59:18
Find all 14 Power to the People weapon upgrades in the game.
Unlocked: 17 Jun 2014 22:41:57
Max out research on all 9 research subjects.
Unlocked: 17 Jun 2014 20:43:05
All Plasmids
20Find or purchase all 11 basic Plasmid types.
Unlocked: 17 Jun 2014 20:32:52
Reunited with your original Little Sister.
Unlocked: 17 Jun 2014 20:28:44
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked: 17 Jun 2014 20:28:44
Saved every Little Sister and spared Grace, Stanley and Gil.
Unlocked: 17 Jun 2014 19:39:51
Gained access to Lamb’s stronghold.
Unlocked: 17 Jun 2014 19:37:55
Either Harvest or Save every Little Sister in the game.
Unlocked: 17 Jun 2014 18:46:48
Find 100 audio diaries.
Unlocked: 17 Jun 2014 17:59:05
Fully upgrade one of your Plasmids to the level 3 version at a Gatherer's Garden.
Unlocked: 17 Jun 2014 15:46:47
Gather 600 ADAM with Little Sisters.
Unlocked: 17 Jun 2014 03:02:32
Defeated the Preacher.
Unlocked: 16 Jun 2014 23:42:26
Big Spender
15Spend 2000 dollars at Vending Machines.
Unlocked: 16 Jun 2014 22:17:56
Killed 50 enemies using only hacked Security.
Unlocked: 16 Jun 2014 02:37:27
Trap Master
15Kill 30 enemies using only Traps.
Unlocked: 15 Jun 2014 21:20:24
Confronted Lamb’s lieutenant in Pauper’s Drop.
Unlocked: 15 Jun 2014 21:11:00
Max out one Research Track.
Unlocked: 15 Jun 2014 20:21:11
Install the third and final upgrade to any of your weapons.
Unlocked: 15 Jun 2014 19:58:59
Killed an enemy with its own projectile.
Unlocked: 15 Jun 2014 19:18:00
Hack 30 machines at a distance with the Hack Tool.
Unlocked: 15 Jun 2014 19:16:06
Research a Splicer with the Research Camera.
Unlocked: 15 Jun 2014 19:06:43
Grand Daddy
25Defeat 3 Big Daddies without dying during the fight.
Unlocked: 15 Jun 2014 18:29:48
Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked: 15 Jun 2014 18:17:43
Defended yourself against the Big Sister without dying.
Unlocked: 15 Jun 2014 05:28:48
Achieve Rank 40.
Unlocked: 14 Jun 2014 06:51:08
Skin Job
20Achieve Rank 30.
Unlocked: 14 Jun 2014 00:36:11
Complete your first trial in a non-private match.
Unlocked: 13 Jun 2014 22:39:58
Little Moth
20Achieve Rank 20.
Unlocked: 13 Jun 2014 20:12:21
Paid your respects to the founder of Rapture.
Unlocked: 13 Jun 2014 19:08:33
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked: 13 Jun 2014 19:05:31
Successfully hack at least one of every type of machine.
Unlocked: 13 Jun 2014 18:31:31
Adopted a new Little Sister for the first time.
Unlocked: 13 Jun 2014 18:26:17
Upgrade any weapon at a Power to the People Station.
Unlocked: 13 Jun 2014 17:34:02
Defended yourself against Lamb's assault in the train station.
Unlocked: 13 Jun 2014 17:17:18
Used the Hack Tool to hack an object at a distance.
Unlocked: 13 Jun 2014 16:08:02
Found your way back into the ruins of Rapture.
Unlocked: 13 Jun 2014 15:36:06
Play at least one non-private match on each multiplayer map.
Unlocked: 13 Jun 2014 01:30:21
Parasite
10Achieve Rank 10.
Unlocked: 12 Jun 2014 23:03:57
Win your first non-private match.
Unlocked: 12 Jun 2014 21:43:56
Mother Goose
20Save your first Little Sister in a non-private match.
Unlocked: 12 Jun 2014 21:22:17
Complete your first non-private match.
Unlocked: 12 Jun 2014 20:55:11
Become a Big Daddy for the first time in a non-private match.
Unlocked: 12 Jun 2014 20:45:59
Score your first kill in a non-private match.
Unlocked: 12 Jun 2014 20:42:43
Take down your first Big Daddy in a non-private match.
Unlocked: 12 Jun 2014 20:42:43
Joined forces with Sinclair in Ryan Amusements.
Unlocked: Offline
Uncovered the secret of Dionysus Park.
Unlocked: Offline