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

Adopted a new Little Sister for the very first time.

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

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

Complete the game on Survivor difficulty without using a Vita-chamber

Complete the game on Survivor difficulty

Find every audio diary

Acquire all upgrades for all weapons

The player has successfully invented all possible ammo types

Max out all possible research

Fully research the Bouncer

The player has completed the game without harvesting any Little Sisters

Purchased every slot in all four Plasmid and Tonic tracks