Successfully complete the Welcome To Rapture Level.
Unlocked: Offline
The player has defeated the crazed Dr. Steinman
Unlocked: Offline
The player has defeated Peach Wilkins
Unlocked: Offline
The player has restored the forests of Arcadia
Unlocked: Offline
The player has completed Sander Cohen's great masterpiece
Unlocked: Offline
The player has defeated Andrew Ryan
Unlocked: Offline
The player has broken Fontaine's mind control
Unlocked: Offline
The player has defeated Atlas
Unlocked: Offline
Purchased every slot in one of the Plasmid or Tonic tracks
Unlocked: Offline
Purchased every slot in all four Plasmid and Tonic tracks
Unlocked: Offline
Purchase one slot in any Plasmid or Tonic track
Unlocked: Offline
Acquire at least one weapon upgrade.
Unlocked: Offline
Fully upgrade one weapon.
Unlocked: Offline
Fully upgrade two weapons.
Unlocked: Offline
Fully upgrade three weapons.
Unlocked: Offline
Fully upgrade four weapons.
Unlocked: Offline
Fully upgrade five weapons.
Unlocked: Offline
Acquire all upgrades for all weapons.
Unlocked: Offline
Fully research the Thuggish Splicer.
Unlocked: Offline
Fully research the Leadhead Splicer.
Unlocked: Offline
Fully research the Spider Splicer.
Unlocked: Offline
Fully research the Houdini Splicer.
Unlocked: Offline
Fully research the Nitro Splicer.
Unlocked: Offline
Fully research the Rosie.
Unlocked: Offline
Fully research the Bouncer.
Unlocked: Offline
Fully research the Little Sister.
Unlocked: Offline
Take at least one photo in every research group.
Unlocked: Offline
Research PhD
20Max out all possible research.
Unlocked: Offline
Take a Research Photo of the highest grade.
Unlocked: Offline
Take at least one Research Photo of a Splicer.
Unlocked: Offline
Perform at least one successful hack.
Unlocked: Offline
Successfully hack a security bot.
Unlocked: Offline
Successfully hack a security camera.
Unlocked: Offline
Successfully hack a turret.
Unlocked: Offline
Successfully hack a vending machine.
Unlocked: Offline
Successfully hack a safe.
Unlocked: Offline
Successfully complete 50 hacks.
Unlocked: Offline
Successfully invent at least one item.
Unlocked: Offline
Successfully invent at least 100 items.
Unlocked: Offline
Successfully invented all possible ammo types.
Unlocked: Offline
Complete the game without harvesting any Little Sisters.
Unlocked: Offline
Collect or Invent 53 Tonics in the Physical, Engineering and Combat tracks.
Unlocked: Offline
Historian
50Find every audio diary.
Unlocked: Offline
Complete the game on the hardest difficulty setting.
Unlocked: Offline
Either Harvest or Rescue every Little Sister in the game
Unlocked: Offline
The player has become a Big Daddy.
Unlocked: Offline
Lucky Winner
10Hit the jackpot at a slot machine
Unlocked: Offline
The player has taken a picture of Sander Cohen's corpse
Unlocked: Offline
The player has entered Sander Cohen's personal quarters.
Unlocked: Offline
Shock an enemy in the water.
Unlocked: Offline