Obtain 1 Precursor Orb.

Rescued the Little Sister in “Worlds of Hurt” using only plasmids, tonics, the wrench, and the research camera, on Medium or higher difficulty

Rescued the Little Sister in “Worlds of Hurt”

Rescued the Little Sister in “A Shocking Turn of Events”

Charged up the Ferris Wheel 9 different times in “A Shocking Turn of Events”

Found all collectable Roses in “The ‘I’ in Team”

Rescued the Little Sister in “The ‘I’ in Team”

Complete the game on Hard difficulty without using a Vita-Chamber.

Complete the game on Survivor difficulty

The player has completed the game on the Hard difficulty setting

Find every audio diary

The player has become a Big Daddy