Completed your first non-private match.

Scored your first kill in a non-private match.

Became a Big Daddy for the first time in a non-private match.

Took down your first Big Daddy in a non-private match.

Completed your first trial in a non-private match.

Saved your first Little Sister in a non-private match.

Achieved Rank 10.

Achieved Rank 20.

Achieved Rank 30.

Played at least one non-private match on each multiplayer map.

Found your way back into the ruins of Rapture.

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

Joined forces with Sinclair in Ryan Amusements.

Confronted Lamb's lieutenant in Pauper's Drop.

Defeated the Preacher.

Uncovered the secret of Dionysus Park.

Gained access to Lamb's stronghold.

Headed to the surface on the side of Sinclair's escape pod.

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

Fully upgraded to the maximum number of Plasmid Slots.

Upgraded a weapon at a Power to the People Station.

Installed the third upgrade to a weapon.

Found every Power to the People weapon upgrade in the game.

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

Hacked one of each kind of machine.

Hacked 30 machines at a distance with the Hack Tool.

Researched a Splicer with the Research Camera.

Maxed out one Research Track.

Completed all research on every subject in Rapture.

Adopted a new Little Sister for the first time.

Fully upgraded one Plasmid to the Level 3 version.

Found or purchased all 11 basic Plasmid types.

Defended yourself against the Big Sister without dying.

Killed 50 enemies using only hacked Security.

Killed 30 enemies using only Traps.

Killed an enemy with its own projectile.

Got through a Gather with no damage and no one getting to the Little Sister.

Spent 2000 dollars at Vending Machines.

Finished the game on the hardest difficulty level.

Paid your respects to the founder of Rapture.

Earn 6 stars in the Protector Trials

Earn 18 stars in the Protector Trial

Wrest control of The Thinker from Reed Wahl

Destroy all 10 Vacuum Bots in Minerva's Den

Get 9999 Points in one game of Spitfire

Kill a Lancer Big Daddy

Resolve all the Little Sisters in Minerva's Den