Fully upgraded one Plasmid to the Level 3 version.

Gathered 600 ADAM with Little Sisters.

Defeated the Preacher.

Defeated 3 Big Daddies without dying during the fight.

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

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.

Kill 15 or more enemies with a single Catapult boulder.

Destroy both Nordberg and Everlight.

Discover and use all Minion Mounts in the game.

Destroy one Town.