Finished the game without using Vita-Chambers.

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

Completed all research on every subject in Rapture.

Fully upgraded to the maximum number of Plasmid Slots.

Saved every Little Sister and spared Grace, Stanley and Gil.

Dealt with every Little Sister.

Found 100 audio diaries.

Uncovered the secret of Dionysus Park.

Gathered 600 ADAM with Little Sisters.

Killed 50 enemies using only hacked Security.

Killed an enemy with its own projectile.

Maxed out one Research Track.