: The research included the effects of chemical weapons used during the 1940s Japanese invasion, which had a mutagenic effect on the local pathogen. Key Locations & Objectives Related to "Papers"
: A specific quest item that players often find difficult to locate, essential for progressing certain medical-related side objectives.
This academic paper is the primary reason the military and specialized agencies became interested in the Palanai islands. According to , found in the military base's communication building, the paper detailed: dead-island-riptide
: It explored how early tribal religions and practices were influenced by the disease.
In Dead Island: Riptide , the phrase "develop a paper" most likely refers to the written by the researchers Dr. Kessler and Dr. Villa, which is a key piece of lore found within the game's collectible Secret Files . The Kessler-Villa Paper : The research included the effects of chemical
If you are looking for physical papers or documents to "develop" or collect for quests, here are the most relevant items:
: Located in the Henderson Military Base west of the cinema. It is one of the 9 Secret Files required for "The Collector" or "The Hoarder" achievements. According to , found in the military base's
: In the quest "The Ritual," you must find Marcus' notes hidden behind a picture in Mataka Village to advance the story.