Achieve Rank 40.

Unlocked: 6 Mar 2016 11:26 pm

Achieve Rank 30.

Unlocked: 6 Mar 2016 06:50 pm

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

Unlocked: 28 Feb 2016 11:29 pm

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

Unlocked: 28 Feb 2016 11:04 pm

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

Unlocked: 28 Feb 2016 11:03 pm

Achieve Rank 20.

Unlocked: 28 Feb 2016 07:56 pm

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

Unlocked: 28 Feb 2016 07:20 pm

Complete your first trial in a non-private match.

Unlocked: 25 Feb 2016 10:16 pm

Achieve Rank 10.

Unlocked: 25 Feb 2016 09:48 pm

Score your first kill in a non-private match.

Unlocked: 25 Feb 2016 08:31 pm

Complete your first non-private match.

Unlocked: 25 Feb 2016 08:11 pm

Win your first non-private match.

Unlocked: 25 Feb 2016 08:11 pm

Finish the game on the hardest difficulty level.

Unlocked: 8 Feb 2016 11:51 am

Escaped Rapture.

Unlocked: 7 Feb 2016 01:53 pm

Finish the game without using Vita-Chambers.

Unlocked: 7 Feb 2016 01:53 pm

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

Unlocked: 7 Feb 2016 01:51 pm

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

Unlocked: 7 Feb 2016 01:37 pm

Find or purchase all 11 basic Plasmid types.

Unlocked: 7 Feb 2016 12:56 pm

Reunited with your original Little Sister.

Unlocked: 7 Feb 2016 12:56 pm

Fully upgrade to the maximum number of Plasmid Slots.

Unlocked: 7 Feb 2016 12:56 pm

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

Unlocked: 7 Feb 2016 12:30 pm

Gained access to Lamb’s stronghold.

Unlocked: 7 Feb 2016 12:29 pm

Find 100 audio diaries.

Unlocked: 7 Feb 2016 12:21 pm

Max out research on all 9 research subjects.

Unlocked: 7 Feb 2016 12:16 pm

Either Harvest or Save every Little Sister in the game.

Unlocked: 7 Feb 2016 12:14 pm

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

Unlocked: 6 Feb 2016 08:22 pm

Uncovered the secret of Dionysus Park.

Unlocked: 6 Feb 2016 07:49 pm

Killed 50 enemies using only hacked Security.

Unlocked: 6 Feb 2016 07:46 pm

Gather 600 ADAM with Little Sisters.

Unlocked: 6 Feb 2016 07:13 pm

Defeated the Preacher.

Unlocked: 6 Feb 2016 06:23 pm

Killed an enemy with its own projectile.

Unlocked: 6 Feb 2016 04:18 pm

Confronted Lamb’s lieutenant in Pauper’s Drop.

Unlocked: 6 Feb 2016 04:16 pm

Spend 2000 dollars at Vending Machines.

Unlocked: 6 Feb 2016 04:06 pm

Max out one Research Track.

Unlocked: 6 Feb 2016 03:45 pm

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

Unlocked: 6 Feb 2016 03:42 pm

Kill 30 enemies using only Traps.

Unlocked: 6 Feb 2016 03:39 pm

Defeat 3 Big Daddies without dying during the fight.

Unlocked: 6 Feb 2016 03:26 pm

Research a Splicer with the Research Camera.

Unlocked: 6 Feb 2016 03:16 pm

Hack 30 machines at a distance with the Hack Tool.

Unlocked: 6 Feb 2016 03:14 pm

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

Unlocked: 6 Feb 2016 02:56 pm

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

Unlocked: 6 Feb 2016 02:33 pm

Joined forces with Sinclair in Ryan Amusements.

Unlocked: 6 Feb 2016 02:25 pm

Defended yourself against the Big Sister without dying.

Unlocked: 6 Feb 2016 01:34 pm

Paid your respects to the founder of Rapture.

Unlocked: 6 Feb 2016 01:02 pm

Adopted a new Little Sister for the first time.

Unlocked: 6 Feb 2016 12:52 pm

Successfully hack at least one of every type of machine.

Unlocked: 6 Feb 2016 12:46 pm

Upgrade any weapon at a Power to the People Station.

Unlocked: 6 Feb 2016 12:34 pm

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

Unlocked: 6 Feb 2016 12:28 pm

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

Unlocked: 5 Feb 2016 07:17 pm

Found your way back into the ruins of Rapture.

Unlocked: 5 Feb 2016 07:09 pm