Five Fully Upgraded Weapons

Fully upgrade five weapons

Four Fully Upgraded Weapons

Fully upgrade four weapons

Three Fully Upgraded Weapons

The player has fully upgraded three weapons

Two Fully Upgraded Weapons

The player has fully upgraded two weapons

Ammo Inventor

The player has successfully invented all possible ammo types

Avid Inventor

Successfully invent at least 100 items

Basic Inventor

The player has successfully invented at least one item

Fully Researched Gun Splicer

The player has fully researched the Leadhead Splicer

Fully Researched Houdini Splicer

Fully research the Houdini Splicer

Fully Researched Thug Splicer

The player has fully researched the Thuggish Splicer

Fully Researched Spider Splicer

The player has fully researched the Spider Splicer

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

One Fully Upgraded Weapon

The player has fully upgraded one weapon

Toaster in the Tub

The player has shocked an enemy in the water

Upgraded a Weapon

The player has acquired at least one weapon upgrade

“Worlds of Hurt” – Collector

Found all collectable Roses in “Worlds of Hurt”

“Worlds of Hurt” – Tough Guy

Rescued the Little Sister in “Worlds of Hurt” using only plasmids, tonics, the wrench, and the research camera, on Medium or higher difficulty

“Worlds of Hurt” - Rescuer

Rescued the Little Sister in “Worlds of Hurt”

“Worlds of Hurt” – Expert

Rescued the Little Sister in “Worlds of Hurt” in under 15:00, on Medium or higher difficulty