Hacked one of each kind of machine.

Defeated the Preacher.

Spent 2000 dollars at Vending Machines.

Installed the third upgrade to a weapon.

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

Defended yourself against the Big Sister without dying.

Completed your first non-private match.

Scored your first kill in a non-private match.

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

Found your way back into the ruins of Rapture.

Beat the Game on any Difficulty

Battle your way to the Loom Chamber in under 10 minutes

Open the wings of the Temple of the Fates