Little Sister Savior
The player has completed the game without harvesting any Little Sisters.
100 ✓ April 8th, 2010
Brass Balls
Complete the game on Hard difficulty without using a Vita-Chamber
100 ✓ September 25th, 2010
Defeated Atlas
The player has defeated Atlas
100 ✓ April 8th, 2010
Tonic Collector
The player has collected or invented 53 Tonics in the Physical, Engineering and Combat tracks
50 ✓ April 4th, 2010
Historian
The player has found every audio diary.
50 ✓ September 24th, 2010
Maxed All Tracks
The player has purchased every slot in all four Plasmid and Tonic tracks
50 ✓ April 4th, 2010
Skilled Hacker
The player has successfully completed 50 hacks.
40 ✓ March 28th, 2010
Seriously Good At This
The player has completed the game on the hardest difficulty setting.
40 ✓ September 25th, 2010
Dealt with every Little Sister
The player has either Harvested or Rescued every possible Little Sister
40 ✓ April 4th, 2010
Became a Big Daddy
The player has become a Big Daddy.
30 ✓ April 6th, 2010
Completed Cohen's Masterpiece
The player has completed Sander Cohen's great masterpiece
30 ✓ March 28th, 2010
Defeated Andrew Ryan
The player has defeated Andrew Ryan
30 ✓ March 29th, 2010
Broke Fontaine's Mind Control
The player has broken Fontaine's mind control
30 ✓ April 4th, 2010
Ammo Inventor
The player has successfully invented all possible ammo types.
25 ✓ March 28th, 2010
Weapon Specialist
The player has acquired all upgrades for all weapons.
20 ✓ April 8th, 2010
Quality Research Photo
The player has taken a Research Photo of the highest grade.
20 ✓ March 23rd, 2010
Maxed One Track
The player has purchased every slot in one of the Plasmid or Tonic tracks
20 ✓ March 29th, 2010
Defeated Dr. Steinman
The player has defeated the crazed Dr. Steinman
15 ✓ March 20th, 2010
Defeated Peach Wilkins
The player has defeated Peach Wilkins
15 ✓ March 24th, 2010
Restored the Forest
The player has restored the forests of Arcadia
15 ✓ March 28th, 2010
Three Fully Upgraded Weapons
The player has fully upgraded three weapons.
10 ✓ March 30th, 2010
Four Fully Upgraded Weapons
The player has fully upgraded four weapons.
10 ✓ April 4th, 2010
Five Fully Upgraded Weapons
The player has fully upgraded five weapons.
10 ✓ April 4th, 2010
Fully Researched Thug Splicer
The player has fully researched the Thuggish Splicer.
10 ✓ March 28th, 2010
Fully Researched Gun Splicer
The player has fully researched the Leadhead Splicer.
10 ✓ March 28th, 2010
Fully Researched Spider Splicer.
The player has fully researched the Spider Splicer.
10 ✓ March 28th, 2010
Fully Researched Houdini Splicer
The player has fully researched the Houdini Splicer.
10 ✓ March 28th, 2010
Fully Researched Nitro Splicer
The player has fully researched the Nitro Splicer.
10 ✓ March 30th, 2010
Fully Researched Rosie
The player has fully researched the Rosie.
10 ✓ April 4th, 2010
Fully Researched Bouncer
The player has fully researched the Bouncer.
10 ✓ March 29th, 2010
Fully Researched Little Sister
The player has fully researched the Little Sister.
10 ✓ April 6th, 2010
Hacked a Security Bot
The player has successfully hacked a security bot.
10 ✓ March 15th, 2010
Hacked a Security Camera
The player has successfully hacked a security camera.
10 ✓ March 28th, 2010
Hacked a Turret
The player has successfully hacked a turret.
10 ✓ March 15th, 2010
Hacked a Vending Machine
The player has successfully hacked a vending machine.
10 ✓ March 15th, 2010
Hacked a Safe
The player has successfully hacked a safe.
10 ✓ March 17th, 2010
Avid Inventor
The player has successfully invented at least 100 items.
10 ✓ April 6th, 2010
Lucky Winner
The player has hit the jackpot at a slot machine
10 ✓ April 6th, 2010
Irony
The player has taken a picture of Sander Cohen's corpse
10 ✓ September 9th, 2010
Found Cohen's Room
The player has entered Sander Cohen's personal quarters.
10 ✓ March 30th, 2010
Toaster in the Tub
The player has shocked an enemy in the water.
10 ✓ March 15th, 2010
Completed Welcome.
The player has successfully completed the Welcome To Rapture Level.
10 ✓ March 15th, 2010
Prolific Photographer
The player has taken at least one photo in every research group.
5 ✓ March 29th, 2010
Researched a Splicer
The player has taken at least one Research Photo of a Splicer.
5 ✓ March 23rd, 2010
One Successful Hack
The player has performed at least one successful hack.
5 ✓ March 15th, 2010
Basic Inventor
The player has successfully invented at least one item.
5 ✓ March 26th, 2010
Bought One Slot
The player has purchased one slot in any Plasmid or Tonic track
5 ✓ January 1st, 1753
Upgraded a Weapon
The player has acquired at least one weapon upgrade.
5 ✓ March 24th, 2010
One Fully Upgraded Weapon
The player has fully upgraded one weapon.
5 ✓ March 28th, 2010
Two Fully Upgraded Weapons
The player has fully upgraded two weapons.
5 ✓ March 29th, 2010
Research PhD
The player has maxed out all possible research.
20