Win a wall mini-game in combat.

Find every audio diary

The player has completed the game without harvesting any Little Sisters

The player has become a Big Daddy

The player has either Harvested or Rescued every possible Little Sister

The player has broken Fontaine's mind control

Fully upgrade four weapons

Fully research the Nitro Splicer

Fully research the Rosie

Fully research the Bouncer

The player has taken a picture of Sander Cohen's corpse

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

Fully research the Houdini Splicer