Fully upgraded one Plasmid to the Level 3 version.

Completed your first non-private match.

Defended yourself against the Big Sister without dying.

Killed 50 enemies using only hacked Security.

Defeated the Preacher.

Spent 2000 dollars at Vending Machines.

Researched a Splicer with the Research Camera.

Joined forces with Sinclair in Ryan Amusements.

Adopted a new Little Sister for the first time.

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

Found your way back into the ruins of Rapture.

Travel 25 kilometers while riding the rails.

Collect all Dead Drops in the Historic District.