Killed 50 enemies using only hacked Security.

Confronted Lamb's lieutenant in Pauper's Drop.

Defeated 3 Big Daddies without dying during the fight.

Joined forces with Sinclair in Ryan Amusements.

Bought one Plasmid or Tonic Slot at a Gatherer's Garden.

Adopted a new Little Sister for the very first time.

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

Used the Hack Tool to hack an object at a distance.

Defeat an enemy from long range with the sniper rifle in the story.

Use Photo Mode.

Finish the story on at least Standard difficulty.

Find the Megamycete in the underground ruins.

Defeat the mutated Heisenberg.