Retrieved Shock Jockey.

In the Main Campaign, killed 25 enemies with the Broadsider Pistol.

Fully research the Rosie

The player has fully researched the Spider Splicer

Take at least one photo in every research group

The player has restored the forests of Arcadia

The player has purchased every slot in one of the Plasmid or Tonic tracks

The player has acquired at least one weapon upgrade

The player has defeated Peach Wilkins

The player has taken a Research Photo of the highest grade

The player has defeated the crazed Dr. Steinman

The player has successfully hacked a security camera

The player has successfully hacked a vending machine