Complete Chapter 2 on any difficulty setting

Complete Chapter 1 on any difficulty setting

The player has completed the game without harvesting any Little Sisters

The player has become a Big Daddy

Purchased every slot in all four Plasmid and Tonic tracks

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

The player has broken Fontaine's mind control

The player has fully researched the Leadhead Splicer

The player has fully upgraded two weapons

The player has completed Sander Cohen's great masterpiece

The player has purchased one slot in any Plasmid or Tonic track

The player has restored the forests of Arcadia