Union and Disillusion is the fourth Mythos Pack in The Circle Undone cycle for Arkham Horror: The Card Game. This cooperative Living Card Game is set amid a backdrop of Lovecraftian horror. As the Ancient Ones seek entry to our world, one to two investigators (or up to four with two Core Sets) work to unravel arcane mysteries and conspiracies. This is not a standalone product; it requires a copy of the Arkham Horror: The Card Game Core Set and The Circle Undone deluxe expansion to play. English Version | 1 to 2 Players | Ages 14+ | 60 to 120 Minute Playing Time. Manufacturer: Fantasy Flight Games.