Fully Researched Houdini Splicer

Fully research the Houdini Splicer.

Secret Achievement

Skilled Hacker

Successfully complete 50 hacks.

Secret Achievement

Fully Researched Thug Splicer

Fully research the Thuggish Splicer.

One Fully Upgraded Weapon

Fully upgrade one weapon.

Basic Inventor

Successfully invent at least one item.

Fully Researched Gun Splicer

Fully research the Leadhead Splicer.

Upgraded a Weapon

Acquire at least one weapon upgrade.

Secret Achievement

Quality Research Photo

Take a Research Photo of the highest grade.

Researched a Splicer

Take at least one Research Photo of a Splicer.

Bought One Slot

Purchase one slot in any Plasmid or Tonic track.

Secret Achievement

Hacked a Safe

Successfully hack a safe.

Hacked a Security Camera

Successfully hack a security camera.

Hacked a Vending machine

Successfully hack a vending machine.

Hacked a Turret

Successfully hack a turret.

One Successful Hack

Perform at least one successful hack.

Hacked a Security Bot

Successfully hack a security bot.

Completed Welcome

Successfully complete the Welcome To Rapture Level.

Toaster in the Tub

Shock an enemy in the water.

Historian

Find every audio diary.

Secret Achievement

Secret Achievement

Weapon Specialist

Acquire all upgrades for all weapons.

Prolific Photographer

Take at least one photo in every research group.

Fully Researched Bouncer

Fully research the Bouncer.

Little Sister Savior

Complete the game without harvesting any Little Sisters.

Maxed One Track

Purchased every slot in one of the Plasmid or Tonic tracks.

Maxed All Tracks

Purchased every slot in all four Plasmid and Tonic tracks.

Two Fully Upgraded Weapons

Fully upgrade two weapons.

Three Fully Upgraded Weapons

Fully upgrade three weapons.

Four Fully upgraded Weapons

Fully upgrade four weapons.

Five Fully Upgraded Weapons

Fully upgrade five weapons.

Fully Researched Spider Splicer

Fully research the Spider Splicer.

Fully Researched Nitro Splicer

Fully research the Nitro Splicer.

Fully Researched Rosie

Fully research the Rosie.

Fully Researched Little Sister

Fully research the Little Sister.

Research PhD

Max out all possible research.

Avid Inventor

Successfully invent at least 100 items.

Ammo Inventor

Successfully invented all possible ammo types.

Tonic Collector

Collect or Invent 53 Tonics in the Physical, Engineering and Combat tracks.

Seriously Good At This

Complete the game on the hardest difficulty setting.

Dealt with every Little Sister

Either Harvest or Rescue every Little Sister in the game.

Lucky Winner

Hit the jackpot at a slot machine.

Secret Achievement

Secret Achievement

Secret Achievement

Secret Achievement

Brass Balls

Complete the game on Hard difficulty without using a Vita-Chamber.

"The 'I' in Team" - Rescuer

Rescued the Little Sister in &The 'I' in Team&

"The 'I' in Team" - Expert

Rescued the Little Sister in &The 'I' in Team& in under 3:00

"The 'I' in Team" - Collector

Found all collectable Roses in &The 'I' in Team&

"The 'I' in Team" - Pacifist

Rescued the Little Sister in &The 'I' in Team& without destroying any Machine Gun Turrets

"A Shocking Turn of Events" - Rescuer

Rescued the Little Sister in &A Shocking Turn of Events&

"A Shocking Turn of Events" - Expert

The player has rescued the Little Sister in &A Shocking Turn of Events& in under 4:00

"A Shocking Turn of Events" - Collector

Found all collectable Roses in &A Shocking Turn of Events&

"A Shocking Turn of Events" - Electrician

Charged up the Ferris Wheel 9 different times in &A Shocking Turn of Events&

"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

"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& on medium or higher difficulty using only the wrench.