Broke Fontaine's Mind Control

The player has broken Fontaine's mind control

Fully Researched Little Sister

The player has fully researched the Little Sister.

Four Fully Upgraded Weapons

The player has fully upgraded four weapons.

Dealt with every Little Sister

The player has either Harvested or Rescued every possible Little Sister

Defeated Atlas

The player has defeated Atlas

Became a Big Daddy

The player has become a Big Daddy.

Completed Cohen's Masterpiece

The player has completed Sander Cohen's great masterpiece

Little Sister Savior

The player has completed the game without harvesting any Little Sisters.

Research PhD

The player has maxed out all possible research.

Ammo Inventor

The player has successfully invented all possible ammo types.

Irony

The player has taken a picture of Sander Cohen's corpse

Defeated Andrew Ryan

The player has defeated Andrew Ryan

Five Fully Upgraded Weapons

The player has fully upgraded five weapons.

Fully Researched Spider Splicer.

The player has fully researched the Spider Splicer.

Maxed All Tracks

The player has purchased every slot in all four Plasmid and Tonic tracks

Three Fully Upgraded Weapons

The player has fully upgraded three weapons.

Maxed One Track

The player has purchased every slot in one of the Plasmid or Tonic tracks

Prolific Photographer

The player has taken at least one photo in every research group.

One Fully Upgraded Weapon

The player has fully upgraded one weapon.

Fully Researched Houdini Splicer

The player has fully researched the Houdini Splicer.

Fully Researched Bouncer

The player has fully researched the Bouncer.

Two Fully Upgraded Weapons

The player has fully upgraded two weapons.

Fully Researched Thug Splicer

The player has fully researched the Thuggish Splicer.

Basic Inventor

The player has successfully invented at least one item.

Lucky Winner

The player has hit the jackpot at a slot machine

Fully Researched Nitro Splicer

The player has fully researched the Nitro Splicer.

Restored the Forest

The player has restored the forests of Arcadia

Fully Researched Rosie

The player has fully researched the Rosie.

Upgraded a Weapon

The player has acquired at least one weapon upgrade.

Bought One Slot

The player has purchased one slot in any Plasmid or Tonic track

Fully Researched Gun Splicer

The player has fully researched the Leadhead Splicer.

Skilled Hacker

The player has successfully completed 50 hacks.

Quality Research Photo

The player has taken a Research Photo of the highest grade.

Researched a Splicer

The player has taken at least one Research Photo of a Splicer.

Defeated Peach Wilkins

The player has defeated Peach Wilkins

Defeated Dr. Steinman

The player has defeated the crazed Dr. Steinman

Hacked a Safe

The player has successfully hacked a safe.

Hacked a Security Camera

The player has successfully hacked a security camera.

Hacked a Turret

The player has successfully hacked a turret.

One Successful Hack

The player has performed at least one successful hack.

Hacked a Vending Machine

The player has successfully hacked a vending machine.

Completed Welcome.

The player has successfully completed the Welcome To Rapture Level.

Toaster in the Tub

The player has shocked an enemy in the water.

Hacked a Security Bot

The player has successfully hacked a security bot.