Installed the third upgrade to a weapon.

Confronted Lamb's lieutenant in Pauper's Drop.

Maxed out one Research Track.

Researched a Splicer with the Research Camera.

Defended yourself against the Big Sister without dying.

Hacked one of each kind of machine.

Got through a Gather with no damage and no one getting to the Little Sister.

Upgraded a weapon at a Power to the People Station.

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

Collected all other BioShock trophies

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

The player has completed the game on the Hard difficulty setting

The player has defeated Atlas