Complete the game without harvesting any Little Sisters.
Unlocked: 27 Apr 2019 14:39:06
The player has defeated Atlas.
Unlocked: 27 Apr 2019 14:38:28
Collect or Invent 53 Tonics in the Physical, Engineering and Combat tracks.
Unlocked: 27 Apr 2019 14:21:00
The player has become a Big Daddy.
Unlocked: 27 Apr 2019 13:54:19
Acquire all upgrades for all weapons.
Unlocked: 27 Apr 2019 13:46:54
Either Harvest or Rescue every Little Sister in the game.
Unlocked: 27 Apr 2019 12:50:04
Fully upgrade five weapons.
Unlocked: 27 Apr 2019 12:28:22
Fully upgrade four weapons.
Unlocked: 27 Apr 2019 12:06:51
The player has broken Fontaine's mind control.
Unlocked: 27 Apr 2019 11:31:13
Successfully invented all possible ammo types.
Unlocked: 27 Apr 2019 10:14:51
Fully research the Nitro Splicer.
Unlocked: 27 Apr 2019 09:56:33
The player has entered Sander Cohen's personal quarters.
Unlocked: 26 Apr 2019 22:56:57
The player has taken a picture of Sander Cohen's corpse.
Unlocked: 26 Apr 2019 22:54:18
Fully upgrade three weapons.
Unlocked: 26 Apr 2019 22:50:44
Purchased every slot in all four Plasmid and Tonic tracks.
Unlocked: 26 Apr 2019 22:34:50
Fully research the Little Sister.
Unlocked: 26 Apr 2019 22:22:57
Fully research the Rosie.
Unlocked: 26 Apr 2019 22:21:03
The player has defeated Andrew Ryan.
Unlocked: 26 Apr 2019 22:06:55
Purchased every slot in one of the Plasmid or Tonic tracks.
Unlocked: 26 Apr 2019 16:40:47
Fully research the Bouncer.
Unlocked: 26 Apr 2019 16:23:01
The player has completed Sander Cohen's great masterpiece.
Unlocked: 26 Apr 2019 15:25:51
Take at least one photo in every research group.
Unlocked: 24 Apr 2019 20:58:31
Fully upgrade two weapons.
Unlocked: 21 Apr 2019 14:42:51
Fully research the Spider Splicer.
Unlocked: 19 Apr 2019 02:05:52
Lucky Winner
10Hit the jackpot at a slot machine.
Unlocked: 19 Apr 2019 01:57:19
The player has restored the forests of Arcadia.
Unlocked: 19 Apr 2019 01:37:02
Fully upgrade one weapon.
Unlocked: 19 Apr 2019 00:55:40
Fully research the Houdini Splicer.
Unlocked: 19 Apr 2019 00:21:59
Fully research the Thuggish Splicer.
Unlocked: 17 Apr 2019 22:26:45
Successfully invent at least one item.
Unlocked: 16 Apr 2019 01:37:36
Acquire at least one weapon upgrade.
Unlocked: 14 Apr 2019 14:22:28
Fully research the Leadhead Splicer.
Unlocked: 14 Apr 2019 14:18:25
The player has defeated Peach Wilkins.
Unlocked: 14 Apr 2019 14:09:55
Take a Research Photo of the highest grade.
Unlocked: 14 Apr 2019 13:11:57
Take at least one Research Photo of a Splicer.
Unlocked: 14 Apr 2019 12:45:30
Successfully complete 50 hacks.
Unlocked: 14 Apr 2019 12:18:04
Purchase one slot in any Plasmid or Tonic track.
Unlocked: 13 Apr 2019 21:39:44
The player has defeated the crazed Dr. Steinman.
Unlocked: 12 Apr 2019 23:14:42
Successfully hack a safe.
Unlocked: 10 Apr 2019 00:15:31
Successfully hack a security camera.
Unlocked: 09 Apr 2019 23:46:05
Successfully hack a vending machine.
Unlocked: 09 Apr 2019 23:38:06
Successfully hack a turret.
Unlocked: 09 Apr 2019 23:25:02
Perform at least one successful hack.
Unlocked: 09 Apr 2019 23:11:54
Successfully hack a security bot.
Unlocked: 09 Apr 2019 23:11:54
Successfully complete the Welcome To Rapture Level.
Unlocked: 09 Apr 2019 23:06:19
Shock an enemy in the water.
Unlocked: 09 Apr 2019 22:50:13
Historian
50Find every audio diary.
Research PhD
20Max out all possible research.
Successfully invent at least 100 items.
Complete the game on the hardest difficulty setting.
Brass Balls
100Complete the game on Hard difficulty without using a Vita-Chamber.
Rescued the Little Sister in “The ‘I’ in Team”
Rescued the Little Sister in “The ‘I’ in Team” in under 3:00
Found all collectable Roses in “The ‘I’ in Team”
Rescued the Little Sister in “The ‘I’ in Team” without destroying any Machine Gun Turrets
Rescued the Little Sister in “A Shocking Turn of Events”
The player has rescued the Little Sister in “A Shocking Turn of Events” in under 4:00
Found all collectable Roses in “A Shocking Turn of Events”
Charged up the Ferris Wheel 9 different times in “A Shocking Turn of Events”
Rescued the Little Sister in “Worlds of Hurt”
Rescued the Little Sister in “Worlds of Hurt” in under 15:00, on Medium or higher difficulty
Found all collectable Roses in “Worlds of Hurt”
Rescued the Little Sister in “Worlds of Hurt” on medium or higher difficulty using only the wrench.