Arkham Horror 3rd Ed: The Dead of Night Essentials:

• No. of players: 1 - 6
• Playing time: 120 - 180 minutes
• Age: 14

Arkham Horror 3rd Ed: The Dead of Night - Rules of Play says:

Step into a world of horror with Dead of Night, a new expansion for Arkham Horror Third Edition! In 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. is expansion 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.