Upgraded a weapon at a Power to the People Station.

Killed an enemy with its own projectile.

Perfectly repeated dialog while repeating Doc's temporal experiment

The player has broken Fontaine's mind control

The player has defeated Andrew Ryan

The player has restored the forests of Arcadia

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

Found your way back into the ruins of Rapture.

The player has defeated Peach Wilkins

The player has taken a Research Photo of the highest grade

The player has defeated the crazed Dr. Steinman

The player has successfully hacked a vending machine

Awarded for defeating the Guardian of the Woods and bringing him back to his senses.