50Achievements
Defeated Dr. Steinman
This Accomplishment is secret. Keep playing!
(59.1%)
Completed Welcome
Successfully complete the Welcome To Rapture Level.
(73.5%)
Historian
Find every audio diary.
(2.4%)
Defeated Peach Wilkins
This Accomplishment is secret. Keep playing!
(51.2%)
Defeated Atlas
This Accomplishment is secret. Keep playing!
(28.0%)
Completed Cohen's Masterpiece
This Accomplishment is secret. Keep playing!
(33.7%)
Defeated Andrew Ryan
This Accomplishment is secret. Keep playing!
(36.0%)
Weapon Specialist
Acquire all upgrades for all weapons.
(6.7%)
Prolific Photographer
Take at least one photo in every research group.
(12.8%)
Restored the Forest
This Accomplishment is secret. Keep playing!
(37.6%)
Upgraded a Weapon
Acquire at least one weapon upgrade.
(45.2%)
Fully Researched Bouncer
Fully research the Bouncer.
(6.6%)
Little Sister Savior
Complete the game without harvesting any Little Sisters.
(20.0%)
Maxed One Track
Purchased every slot in one of the Plasmid or Tonic tracks.
(35.6%)
Maxed All Tracks
Purchased every slot in all four Plasmid and Tonic tracks.
(16.4%)
Bought One Slot
Purchase one slot in any Plasmid or Tonic track.
(50.6%)
One Fully Upgraded Weapon
Fully upgrade one weapon.
(40.3%)
Two Fully Upgraded Weapons
Fully upgrade two weapons.
(30.5%)
Three Fully Upgraded Weapons
Fully upgrade three weapons.
(25.6%)
Four Fully upgraded Weapons
Fully upgrade four weapons.
(19.1%)
Five Fully Upgraded Weapons
Fully upgrade five weapons.
(14.2%)
Fully Researched Thug Splicer
Fully research the Thuggish Splicer.
(13.3%)
Fully Researched Gun Splicer
Fully research the Leadhead Splicer.
(17.3%)
Fully Researched Spider Splicer
Fully research the Spider Splicer.
(13.1%)
Fully Researched Houdini Splicer
Fully research the Houdini Splicer.
(9.4%)
Fully Researched Nitro Splicer
Fully research the Nitro Splicer.
(7.2%)
Fully Researched Rosie
Fully research the Rosie.
(9.0%)
Fully Researched Little Sister
Fully research the Little Sister.
(7.5%)
Research PhD
Max out all possible research.
(3.9%)
Quality Research Photo
Take a Research Photo of the highest grade.
(46.7%)
One Successful Hack
Perform at least one successful hack.
(71.6%)
Hacked a Security Bot
Successfully hack a security bot.
(72.2%)
Hacked a Security Camera
Successfully hack a security camera.
(44.6%)
Hacked a Turret
Successfully hack a turret.
(54.4%)
Hacked a Vending machine
Successfully hack a vending machine.
(59.2%)
Hacked a Safe
Successfully hack a safe.
(57.4%)
Skilled Hacker
Successfully complete 50 hacks.
(29.3%)
Basic Inventor
Successfully invent at least one item.
(42.3%)
Avid Inventor
Successfully invent at least 100 items.
(6.7%)
Ammo Inventor
Successfully invented all possible ammo types.
(16.9%)
Tonic Collector
Collect or Invent 53 Tonics in the Physical, Engineering and Combat tracks.
(5.9%)
Seriously Good At This
Complete the game on the hardest difficulty setting.
(3.1%)
Dealt with every Little Sister
Either Harvest or Rescue every Little Sister in the game.
(21.7%)
Lucky Winner
Hit the jackpot at a slot machine.
(6.9%)
Toaster in the Tub
Shock an enemy in the water.
(74.3%)
Broke Fontaine's Mind Control
This Accomplishment is secret. Keep playing!
(34.1%)
Became a Big Daddy
This Accomplishment is secret. Keep playing!
(28.8%)
Irony
This Accomplishment is secret. Keep playing!
(10.2%)
Found Cohen's Room
This Accomplishment is secret. Keep playing!
(9.2%)
Brass Balls
Complete the game on Hard difficulty without using a Vita-Chamber.
(2.2%)