Toaster in the Tub

The player has shocked an enemy in the water.

Completed Welcome.

The player has successfully completed the Welcome To Rapture Level.

One Successful Hack

The player has performed at least one successful hack.

Hacked a Security Bot

The player has successfully hacked a security bot.

Hacked a Vending Machine

The player has successfully hacked a vending machine.

Hacked a Turret

The player has successfully hacked a turret.

Hacked a Security Camera

The player has successfully hacked a security camera.

Hacked a Safe

The player has successfully hacked a safe.

Defeated Dr. Steinman

The player has defeated the crazed Dr. Steinman

Bought One Slot

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

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.

Fully Researched Gun Splicer

The player has fully researched the Leadhead Splicer.

Skilled Hacker

The player has successfully completed 50 hacks.

Defeated Peach Wilkins

The player has defeated Peach Wilkins

Upgraded a Weapon

The player has acquired at least one weapon upgrade.

Fully Researched Thug Splicer

The player has fully researched the Thuggish Splicer.

One Fully Upgraded Weapon

The player has fully upgraded one weapon.

Maxed One Track

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

Fully Researched Houdini Splicer

The player has fully researched the Houdini Splicer.

Basic Inventor

The player has successfully invented at least one item.

Fully Researched Rosie

The player has fully researched the Rosie.

Restored the Forest

The player has restored the forests of Arcadia

Lucky Winner

The player has hit the jackpot at a slot machine

Fully Researched Spider Splicer.

The player has fully researched the Spider Splicer.

Two Fully Upgraded Weapons

The player has fully upgraded two weapons.

Prolific Photographer

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

Completed Cohen's Masterpiece

The player has completed Sander Cohen's great masterpiece

Three Fully Upgraded Weapons

The player has fully upgraded three weapons.

Fully Researched Bouncer

The player has fully researched the Bouncer.

Defeated Andrew Ryan

The player has defeated Andrew Ryan

Fully Researched Little Sister

The player has fully researched the Little Sister.

Fully Researched Nitro Splicer

The player has fully researched the Nitro Splicer.

Research PhD

The player has maxed out all possible research.

Maxed All Tracks

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

Four Fully Upgraded Weapons

The player has fully upgraded four weapons.

Found Cohen's Room

The player has entered Sander Cohen's personal quarters.

Irony

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

Ammo Inventor

The player has successfully invented all possible ammo types.

Broke Fontaine's Mind Control

The player has broken Fontaine's mind control

Five Fully Upgraded Weapons

The player has fully upgraded five weapons.

Avid Inventor

The player has successfully invented at least 100 items.

Weapon Specialist

The player has acquired all upgrades for all weapons.

Dealt with every Little Sister

The player has either Harvested or Rescued every possible Little Sister

Historian

The player has found every audio diary.

Tonic Collector

The player has collected or invented 53 Tonics in the Physical, Engineering and Combat tracks

Became a Big Daddy

The player has become a Big Daddy.

Defeated Atlas

The player has defeated Atlas

Little Sister Savior

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

Seriously Good At This

The player has completed the game on the hardest difficulty setting.