Innsmouth's ramshackle structures creak under the weight of spreading decay. The fog-shrouded streets of seaside Kingsport hide ancient secrets. And the tide is getting closer...

Beneath the Dark Waves expands your investigation to Innsmouth and Kingsport, adding new neighborhoods, scenarios, detectives, monsters, and equipment to Arkham Horror. Dispel the lurking horrors, visit the Devil's Reef, the Strange High House, and test yourself against the lords of the deep!

Only an add-on, not a stand-alone game.