Call of Cthulhu LCG: The Mark of Madness Expansion

"There is a whole secret cult of evil men (a man of your mystical erudition will understand me when I link them with Hastur and the Yellow Sign)…"

H.P. Lovecraft, The Whisperer in Darkness

The Mark of Madness is the tenth deluxe expansion for Call of Cthulhu: The Card Game. Its 165 new cards explore the depths of insanity that lie near the core of the Lovecraftian mythos.

Devoted primarily to the Hastur faction, this expansion introduces deranged Artists, Cultists, and Lunatics, as well as the terrible, ancient powers that spur them forward.

As Hastur's secret cult expands its powers, you'll find new characters, support cards, conspiracies, and events. Most lend new strength to the game's Terror struggle and mechanics for insanity.

As Hastur's madness reaches outward to all eight factions, each gains a powerful new character that enters play insane and reshapes the game when restored. Whether these characters can prevent Hastur's followers from plunging the world into a new age of terror and chaos remains unknown, but they gain additional support from other characters, events, and support cards.

Expansion Details

• 165 new cards: 3 copies each of 55 different cards
• Primarily supports the Hastur faction
• New Artists, Cultists, and Lunatics
• A new character for each of the eight factions that enters play insane and changes the game when restored