Finished the game without using Vita-Chambers.

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

Found 100 audio diaries.

Fully upgraded to the maximum number of Plasmid Slots.

Dealt with every Little Sister.

Fully upgraded one Plasmid to the Level 3 version.

Achieved Rank 40.

Killed 50 enemies using only hacked Security.

Spent 2000 dollars at Vending Machines.

Maxed out one Research Track.

Researched a Splicer with the Research Camera.

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

Defended yourself against the Big Sister without dying.