Joined forces with Sinclair in Ryan Amusements.

Hacked one of each kind of machine.

Adopted a new Little Sister for the very first time.

Defended yourself against Lamb's Assault in the train station.

Found your way back into the ruins of Rapture.

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”

Found all collectable Roses in “A Shocking Turn of Events”

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

Rescued the Little Sister in “The ‘I’ in Team” without destroying any Machine Gun Turrets

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

Complete the game on Survivor difficulty without using a Vita-chamber

Complete the game on Survivor difficulty