Destroyed all 10 Vacuum Bots in Minerva's Den
Resolved all the Little Sisters in Minerva's Den
Got through a Gather with no damage and no one getting to the Little Sister.
Kill a Lancer Big Daddy
Finished the game on the hardest difficulty level.
Finished the game without using Vita-Chambers.
Find 100 Audio Diaries.
Dealt with every Little Sister.
Maxed out one Research Track.
Hacked 30 machines at a distance with the Hack Tool.
Fully upgraded one Plasmid to the Level 3 version.
Gather 600 ADAM with Little Sisters.
Spent 2000 Dollars at Vending Machines.
Bought one Plasmid Slot or Tonic Slot at a Gatherer's Garden.
Installed the third upgrade to a weapon.
Researched a Splicer with the Research Camera.
Defeated 3 Big Daddies without dying during a fight.
Upgraded a weapon at a Power to the People Station.
Hacked one of each kind of machine.
Fully upgraded to the maximum number of Plasmid Slots.
Found every Power to the People weapon upgrades in the game.
Completed all research on every subject in Rapture.
Found or purchased all 11 basic Plasmid types.
Killed 30 enemies using only Traps.
Earned 6 stars in the Protector Trials
Earned 18 stars in the Protector Trials
Earned 36 stars in the Protector Trials
Earned an A rank in all Protector Trials
Collected 100% of the ADAM in a single Protector Trial.
Collected 50% of the ADAM available in all Protector Trials.