Researched a Splicer with the Research Camera.

Defended yourself against the Big Sister without dying.

Adopted a new Little Sister for the first time.

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

Found your way back into the ruins of Rapture.

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

Complete Both Mortal Kombat and DC Universe Story Modes

The player has restored the forests of Arcadia

The player has acquired at least one weapon upgrade

The player has taken a Research Photo of the highest grade

The player has purchased one slot in any Plasmid or Tonic track

The player has defeated the crazed Dr. Steinman