Radio in a naval bombardment that kills at least 4 Japanese soldiers.

The player has completed the game without harvesting any Little Sisters

The player has become a Big Daddy

The player has broken Fontaine's mind control

The player has defeated Andrew Ryan

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

The player has restored the forests of Arcadia

The player has acquired at least one weapon upgrade

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

The player has taken at least one Research Photo of a Splicer

The player has defeated the crazed Dr. Steinman

The player has successfully hacked a security camera

The player has successfully hacked a security bot