"Welcome to the Bureau of Investigation, agents! Here are five very peculiar cases. I believe the individual who reported them has a fertile imagination. If these facts prove to be true, it will take you more than a strong stomach to solve them. Here are your badges... Good luck!"

As agents working for the Bureau of Investigation, you’re tasked with investigating paranormal cases inspired by H.P Lovecraft’s writings.

Explore Boston, Arkham, and exotic lands! Follow leads, question witnesses, find clues and take action to solve these five brand new and strange cases.

Bureau of Investigation: Investigations in Arkham & Elsewhere is a complete and independent investigation game set in the Cthulhu Mythos. The cases transport you into the United States of America in the 1920s. The game is based on the rules of Sherlock Holmes Consulting Detective, with a few added new investigative mechanics.