In Arkham Horror: Dead of Night investigators explore the facets of Arkham best left unseen in the light of day. Organized crime builds a strong foothold in the city, secret cults labor for a dark master, an alien moon hangs overhead, and unknowable horrors stalk the night.
Dead of Night includes two all-new scenarios, new encounters for every location in Arkham, new monsters and anomalies, and four new investigators to face these fresh horrors, armed with new spells, items and allies.
Arkham Horror Dead of Night is an expansion. You need the base game Arkham Horror (3rd edition) to play the Dead of Night expansion.