The player has defeated Atlas

The player has become a Big Daddy

Find every audio diary

Acquire all upgrades for all weapons

Fully research the Little Sister

Collect or Invent 58 Tonics in the Physical, Engineering and Combat tracks

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

Fully upgrade four weapons

The player has defeated Andrew Ryan

The player has fully upgraded three weapons

The player has completed Sander Cohen's great masterpiece

The player has fully upgraded two weapons

Hit the jackpot at a slot machine