The Scarlet Keys Investigator Expansion features six new investigators for Arkham Horror: The Card Game and adds a wealth of new player cards and options for deckbuilding, including new customizable cards that can be upgraded to an investigators liking. Support your teammates as the butler, Carson Sinclair; diagnose and treat ailments as the doctor, Vincent Lee; lose tails as the elusive security consultant, Kymani Jones; learn words of eldritch power as the operator, Amina Zidane; capture impossible horrors on film as the photographer, Darrell Simmons; and put together the ultimate task force as the politician, Charlie Kane.

This expansion is a fantastic addition to any Arkham Horror: The Card Game players collection, and the cards within can be used to build or enhance investigator decks for any of the games scenarios or campaigns.

Not a standalone expansion. A copy of the Arkham Horror: The Card Game core set is required to play.