Toaster in the Tub
10
Shock an enemy in the water.
Completed Welcome.
10
Successfully complete the Welcome To Rapture Level.
One Successful Hack
5
Perform at least one successful hack.
Hacked a Security Bot
10
Successfully hack a security bot.
Hacked a Vending Machine
10
Successfully hack a vending machine.
Defeated Dr. Steinman
15
The player has defeated the crazed Dr. Steinman
Hacked a Turret
10
Successfully hack a turret.
Hacked a Safe
10
Successfully hack a safe.
Bought One Slot
5
Purchase one slot in any Plasmid or Tonic track
Researched a Splicer
5
Take at least one Research Photo of a Splicer.
Quality Research Photo
20
Take a Research Photo of the highest grade.
Defeated Peach Wilkins
15
The player has defeated Peach Wilkins
Upgraded a Weapon
5
Acquire at least one weapon upgrade.
Basic Inventor
5
Successfully invent at least one item.
Hacked a Security Camera
10
Successfully hack a security camera.
Restored the Forest
15
The player has restored the forests of Arcadia
One Fully Upgraded Weapon
5
Fully upgrade one weapon.
Completed Cohen's Masterpiece
30
The player has completed Sander Cohen's great masterpiece
Maxed One Track
20
Purchased every slot in one of the Plasmid or Tonic tracks
Defeated Andrew Ryan
30
The player has defeated Andrew Ryan
Two Fully Upgraded Weapons
5
Fully upgrade two weapons.
Skilled Hacker
40
Successfully complete 50 hacks.
Broke Fontaine's Mind Control
30
The player has broken Fontaine's mind control
Defeated Atlas
100
The player has defeated Atlas
Became a Big Daddy
30
The player has become a Big Daddy.
Ammo Inventor
25
Successfully invented all possible ammo types.
Three Fully Upgraded Weapons
10
Fully upgrade three weapons.
Little Sister Savior
100
Complete the game without harvesting any Little Sisters.
Dealt with every Little Sister
40
Either Harvest or Rescue every Little Sister in the game
Fully Researched Gun Splicer
10
Fully research the Leadhead Splicer.
Fully Researched Spider Splicer.
10
Fully research the Spider Splicer.
Maxed All Tracks
50
Purchased every slot in all four Plasmid and Tonic tracks
Fully Researched Thug Splicer
10
Fully research the Thuggish Splicer.
Four Fully Upgraded Weapons
10
Fully upgrade four weapons.
Prolific Photographer
5
Take at least one photo in every research group.
Fully Researched Rosie
10
Fully research the Rosie.
Fully Researched Little Sister
10
Fully research the Little Sister.
Fully Researched Houdini Splicer
10
Fully research the Houdini Splicer.
Secret Achievement
10
Continue playing to unlock this secret achievement.
Lucky Winner
10
Hit the jackpot at a slot machine
Fully Researched Nitro Splicer
10
Fully research the Nitro Splicer.
Five Fully Upgraded Weapons
10
Fully upgrade five weapons.
Secret Achievement
10
Continue playing to unlock this secret achievement.
Fully Researched Bouncer
10
Fully research the Bouncer.
Avid Inventor
10
Successfully invent at least 100 items.
Research PhD
20
Max out all possible research.
Tonic Collector
50
Collect or Invent 53 Tonics in the Physical, Engineering and Combat tracks.
Seriously Good At This
40
Complete the game on the hardest difficulty setting.
Weapon Specialist
20
Acquire all upgrades for all weapons.
Historian
50
Find every audio diary.
Secret Achievement
100
Continue playing to unlock this secret achievement.