Gained access to Lamb's stronghold.

Defeated 3 Big Daddies without dying during the fight.

Killed an enemy with its own projectile.

Gathered 600 ADAM with Little Sisters.

Defeated the Preacher.

Spent 2000 dollars at Vending Machines.

Confronted Lamb's lieutenant in Pauper's Drop.

Installed the third upgrade to a weapon.

Joined forces with Sinclair in Ryan Amusements.

Hacked one of each kind of machine.

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

Found your way back into the ruins of Rapture.

Climb to the highest spot in the game