Achieve Rank 40.
Unlocked: 20 Mar 2014 06:48:48
Skin Job
20Achieve Rank 30.
Unlocked: 18 Mar 2014 06:56:53
Finish the game without using Vita-Chambers.
Unlocked: 18 Mar 2014 06:45:10
Escaped Rapture.
Unlocked: 18 Mar 2014 06:45:05
Finish the game on the hardest difficulty level.
Unlocked: 18 Mar 2014 06:44:59
Headed to the surface on the side of Sinclair's escape pod.
Unlocked: 18 Mar 2014 06:44:55
Find all 14 Power to the People weapon upgrades in the game.
Unlocked: 18 Mar 2014 06:16:16
Find 100 audio diaries.
Unlocked: 18 Mar 2014 05:54:45
All Plasmids
20Find or purchase all 11 basic Plasmid types.
Unlocked: 18 Mar 2014 05:47:55
Reunited with your original Little Sister.
Unlocked: 18 Mar 2014 05:46:09
Max out research on all 9 research subjects.
Unlocked: 18 Mar 2014 05:38:48
Fully upgrade to the maximum number of Plasmid Slots.
Unlocked: 18 Mar 2014 05:26:19
Saved every Little Sister and spared Grace, Stanley and Gil.
Unlocked: 18 Mar 2014 05:18:36
Gained access to Lamb’s stronghold.
Unlocked: 18 Mar 2014 04:58:00
Either Harvest or Save every Little Sister in the game.
Unlocked: 18 Mar 2014 04:22:29
Uncovered the secret of Dionysus Park.
Unlocked: 18 Mar 2014 04:13:54
Fully upgrade one of your Plasmids to the level 3 version at a Gatherer's Garden.
Unlocked: 16 Mar 2014 09:37:22
Defeated the Preacher.
Unlocked: 16 Mar 2014 09:23:53
Big Spender
15Spend 2000 dollars at Vending Machines.
Unlocked: 16 Mar 2014 09:12:12
Little Moth
20Achieve Rank 20.
Unlocked: 16 Mar 2014 08:52:55
Gather 600 ADAM with Little Sisters.
Unlocked: 16 Mar 2014 08:03:22
Max out one Research Track.
Unlocked: 16 Mar 2014 07:58:10
Killed 50 enemies using only hacked Security.
Unlocked: 16 Mar 2014 07:55:17
Killed an enemy with its own projectile.
Unlocked: 16 Mar 2014 07:54:39
Confronted Lamb’s lieutenant in Pauper’s Drop.
Unlocked: 16 Mar 2014 07:50:42
Install the third and final upgrade to any of your weapons.
Unlocked: 16 Mar 2014 07:31:16
Grand Daddy
25Defeat 3 Big Daddies without dying during the fight.
Unlocked: 16 Mar 2014 07:27:51
Research a Splicer with the Research Camera.
Unlocked: 16 Mar 2014 07:25:55
Hack 30 machines at a distance with the Hack Tool.
Unlocked: 16 Mar 2014 07:25:32
Parasite
10Achieve Rank 10.
Unlocked: 12 Mar 2014 04:49:52
Play at least one non-private match on each multiplayer map.
Unlocked: 12 Mar 2014 04:49:45
Mother Goose
20Save your first Little Sister in a non-private match.
Unlocked: 12 Mar 2014 04:49:15
Become a Big Daddy for the first time in a non-private match.
Unlocked: 12 Mar 2014 04:31:49
Take down your first Big Daddy in a non-private match.
Unlocked: 12 Mar 2014 03:52:34
Complete your first trial in a non-private match.
Unlocked: 12 Mar 2014 03:25:51
Win your first non-private match.
Unlocked: 12 Mar 2014 02:56:27
Joined forces with Sinclair in Ryan Amusements.
Unlocked: 12 Mar 2014 02:07:40
Buy one Plasmid or Tonic Slot at a Gatherer's Garden.
Unlocked: 12 Mar 2014 02:02:44
Defended yourself against the Big Sister without dying.
Unlocked: 09 Mar 2014 17:51:53
Paid your respects to the founder of Rapture.
Unlocked: 09 Mar 2014 17:48:44
Trap Master
15Kill 30 enemies using only Traps.
Unlocked: 09 Mar 2014 17:43:27
Get through a Gather with no damage and no one getting to the Little Sister.
Unlocked: 09 Mar 2014 17:39:54
Adopted a new Little Sister for the first time.
Unlocked: 09 Mar 2014 17:24:53
Successfully hack at least one of every type of machine.
Unlocked: 09 Mar 2014 17:23:41
Upgrade any weapon at a Power to the People Station.
Unlocked: 09 Mar 2014 17:06:09
Complete your first non-private match.
Unlocked: 09 Mar 2014 16:24:47
Score your first kill in a non-private match.
Unlocked: 09 Mar 2014 16:22:20
Defended yourself against Lamb's assault in the train station.
Unlocked: 09 Mar 2014 16:15:03
Used the Hack Tool to hack an object at a distance.
Unlocked: 09 Mar 2014 13:12:29
Found your way back into the ruins of Rapture.
Unlocked: 09 Mar 2014 13:08:53