Spent 2000 dollars at Vending Machines.

Confronted Lamb's lieutenant in Pauper's Drop.

Installed the third upgrade to a weapon.

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

Paid your respects to the founder of Rapture.

Upgraded a weapon at a Power to the People Station.

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

Complete the game on Survivor difficulty

The player has completed the game without harvesting any Little Sisters

The player has become a Big Daddy

Acquire all upgrades for all weapons

Purchased every slot in all four Plasmid and Tonic tracks