Defeat 70 enemies with the FAL

Defeat 30 enemies with the Moss - 12

Defeat 50 enemies with hand-to-hand combat

Find ten treasures

Defeat three enemies with one explosion

Defeat 20 enemies with hand-to-hand combat

The player has defeated Atlas

The player has become a Big Daddy

The player has either Harvested or Rescued every possible Little Sister

Fully research the Rosie

Fully research the Nitro Splicer

The player has taken a picture of Sander Cohen's corpse

The player has successfully invented all possible ammo types