Became a Big Daddy for the first time in a non-private match.

Confronted Lamb's lieutenant in Pauper's Drop.

Researched a Splicer with the Research Camera.

Joined forces with Sinclair in Ryan Amusements.

Hacked one of each kind of machine.

Upgraded a weapon at a Power to the People Station.

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

Won your first non-private match.

Took down your first Big Daddy in a non-private match.

The player has completed the game without harvesting any Little Sisters

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

The player has fully upgraded three weapons

The player has broken Fontaine's mind control