Bureau of Investigation: Investigations in Arkham & Elsewhere

Bureau of Investigation: Investigations in Arkham & Elsewhere is a standalone cooperative investigation game based on the Sherlock Holmes Consulting Detective system. Instead of Victorian London, this version sends players to 1920s America, where agents of the Bureau of Investigation follow leads, read newspapers, examine maps, question witnesses, and investigate strange cases tied to the Cthulhu Mythos.

The game includes five cases and adds new investigative mechanics to the familiar Consulting Detective style. Players are free to decide which leads to follow, but efficiency matters: solving the case means understanding what really happened without wasting too much time on dead ends.

This is a complete standalone game. No other Sherlock Holmes Consulting Detective box is required.