Ammo Inventor

The player has successfully invented all possible ammo types

Defeated Andrew Ryan

The player has defeated Andrew Ryan

Three Fully Upgraded Weapons

The player has fully upgraded three weapons

Completed Cohen's Masterpiece

The player has completed Sander Cohen's great masterpiece

Fully Researched Thug Splicer

The player has fully researched the Thuggish Splicer

Maxed One Track

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

Two Fully Upgraded Weapons

The player has fully upgraded two weapons

Fully Researched Gun Splicer

The player has fully researched the Leadhead Splicer

Restored the Forest

The player has restored the forests of Arcadia

One Fully Upgraded Weapon

The player has fully upgraded one weapon

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

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

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 Vending Machine

The player has successfully hacked a vending machine

Hacked a Security Bot

The player has successfully hacked a security bot

One Successful Hack

The player has performed at least one successful hack

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