Fully upgraded one Plasmid to the Level 3 version.

Killed 30 enemies using only Traps.

Killed an enemy with its own projectile.

Killed 50 enemies using only hacked Security.

Defeated the Preacher.

Confronted Lamb's lieutenant in Pauper's Drop.

Defeated 3 Big Daddies without dying during the fight.

Joined forces with Sinclair in Ryan Amusements.

Defended yourself against the Big Sister without dying.

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.