Fully upgraded to the maximum number of Plasmid Slots.

Killed an enemy with its own projectile.

Defeated the Preacher.

Confronted Lamb's lieutenant in Pauper's Drop.

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.

Kill Zeus

Completely upgrade all weapons

Acquire the Boreas Icestorm

Kill Cronos