Little Sister Savior
The player has completed the game without harvesting any Little Sisters.
100 ✓ July 17th, 2010
Defeated Atlas
The player has defeated Atlas
100 ✓ January 4th, 2010
Dealt with every Little Sister
The player has either Harvested or Rescued every possible Little Sister
40 ✓ January 4th, 2010
Became a Big Daddy
The player has become a Big Daddy.
30 ✓ January 4th, 2010
Completed Cohen's Masterpiece
The player has completed Sander Cohen's great masterpiece
30 ✓ January 3rd, 2010
Defeated Andrew Ryan
The player has defeated Andrew Ryan
30 ✓ January 3rd, 2010
Broke Fontaine's Mind Control
The player has broken Fontaine's mind control
30 ✓ January 3rd, 2010
Ammo Inventor
The player has successfully invented all possible ammo types.
25 ✓ December 20th, 2010
Quality Research Photo
The player has taken a Research Photo of the highest grade.
20 ✓ December 25th, 2009
Maxed One Track
The player has purchased every slot in one of the Plasmid or Tonic tracks
20 ✓ January 3rd, 2010
Defeated Dr. Steinman
The player has defeated the crazed Dr. Steinman
15 ✓ December 25th, 2009
Defeated Peach Wilkins
The player has defeated Peach Wilkins
15 ✓ January 2nd, 2010
Restored the Forest
The player has restored the forests of Arcadia
15 ✓ January 2nd, 2010
Three Fully Upgraded Weapons
The player has fully upgraded three weapons.
10 ✓ January 3rd, 2010
Four Fully Upgraded Weapons
The player has fully upgraded four weapons.
10 ✓ January 4th, 2010
Fully Researched Thug Splicer
The player has fully researched the Thuggish Splicer.
10 ✓ January 3rd, 2010
Fully Researched Gun Splicer
The player has fully researched the Leadhead Splicer.
10 ✓ July 16th, 2010
Fully Researched Spider Splicer.
The player has fully researched the Spider Splicer.
10 ✓ January 3rd, 2010
Fully Researched Houdini Splicer
The player has fully researched the Houdini Splicer.
10 ✓ December 20th, 2010
Fully Researched Nitro Splicer
The player has fully researched the Nitro Splicer.
10 ✓ July 16th, 2010
Fully Researched Rosie
The player has fully researched the Rosie.
10 ✓ July 16th, 2010
Hacked a Security Bot
The player has successfully hacked a security bot.
10 ✓ December 22nd, 2009
Hacked a Security Camera
The player has successfully hacked a security camera.
10 ✓ January 4th, 2010
Hacked a Turret
The player has successfully hacked a turret.
10 ✓ January 3rd, 2010
Hacked a Vending Machine
The player has successfully hacked a vending machine.
10 ✓ January 2nd, 2010
Hacked a Safe
The player has successfully hacked a safe.
10 ✓ December 25th, 2009
Lucky Winner
The player has hit the jackpot at a slot machine
10 ✓ January 2nd, 2010
Irony
The player has taken a picture of Sander Cohen's corpse
10 ✓ January 3rd, 2010
Found Cohen's Room
The player has entered Sander Cohen's personal quarters.
10 ✓ January 3rd, 2010
Toaster in the Tub
The player has shocked an enemy in the water.
10 ✓ December 22nd, 2009
Completed Welcome.
The player has successfully completed the Welcome To Rapture Level.
10 ✓ December 22nd, 2009
Prolific Photographer
The player has taken at least one photo in every research group.
5 ✓ January 1st, 1753
Researched a Splicer
The player has taken at least one Research Photo of a Splicer.
5 ✓ December 25th, 2009
One Successful Hack
The player has performed at least one successful hack.
5 ✓ December 22nd, 2009
Basic Inventor
The player has successfully invented at least one item.
5 ✓ January 2nd, 2010
Bought One Slot
The player has purchased one slot in any Plasmid or Tonic track
5 ✓ January 2nd, 2010
Upgraded a Weapon
The player has acquired at least one weapon upgrade.
5 ✓ January 2nd, 2010
One Fully Upgraded Weapon
The player has fully upgraded one weapon.
5 ✓ January 2nd, 2010
Two Fully Upgraded Weapons
The player has fully upgraded two weapons.
5 ✓ January 3rd, 2010
🔐 Brass Balls
<String Placeholder>
100 
Tonic Collector
The player has collected or invented 53 Tonics in the Physical, Engineering and Combat tracks
50 
Historian
The player has found every audio diary.
50 
Maxed All Tracks
The player has purchased every slot in all four Plasmid and Tonic tracks
50 
Skilled Hacker
The player has successfully completed 50 hacks.
40 
Seriously Good At This
The player has completed the game on the hardest difficulty setting.
40 
Weapon Specialist
The player has acquired all upgrades for all weapons.
20 
Research PhD
The player has maxed out all possible research.
20 
Five Fully Upgraded Weapons
The player has fully upgraded five weapons.
10 
Fully Researched Bouncer
The player has fully researched the Bouncer.
10 
Fully Researched Little Sister
The player has fully researched the Little Sister.
10 
Avid Inventor
The player has successfully invented at least 100 items.
10