Little Sister Savior

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

Defeated Atlas

The player has defeated Atlas

Became a Big Daddy

The player has become a Big Daddy.

Three Fully Upgraded Weapons

The player has fully upgraded three weapons.

Broke Fontaine's Mind Control

The player has broken Fontaine's mind control

Two Fully Upgraded Weapons

The player has fully upgraded two weapons.

Defeated Andrew Ryan

The player has defeated Andrew Ryan

One Fully Upgraded Weapon

The player has fully upgraded one weapon.

Lucky Winner

The player has hit the jackpot at a slot machine

Completed Cohen's Masterpiece

The player has completed Sander Cohen's great masterpiece

Skilled Hacker

The player has successfully completed 50 hacks.

Restored the Forest

The player has restored the forests of Arcadia

Basic Inventor

The player has successfully invented at least one item.

Upgraded a Weapon

The player has acquired at least one weapon upgrade.

Defeated Peach Wilkins

The player has defeated Peach Wilkins

Researched a Splicer

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

Quality Research Photo

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

Bought One Slot

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

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 Vending Machine

The player has successfully hacked a vending machine.

One Successful Hack

The player has performed at least one successful hack.

Hacked a Security Bot

The player has successfully hacked a security bot.

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.

Maxed One Track

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

Hacked a Turret

The player has successfully hacked a turret.