Keepers (20 cards)
- Artist
- Cat
- Cultist
- Dreamer
- Dreamlands
- Drunk
- Elder Sign
- Farm
- Federal Agents
- Ghoul
- Innsmouth
- Librarian
- Necronomicon
- Penguins
- Poet
- Professor
- Reanimator
- Sanitarium
- Socialite
- Tomb
Creepers (8 cards)
- Body
- Cthulhu
- Fungi
- Madness
- Metamorphosis
- Nightmares
- Shoggoth
- Yog-Sothoth
Surprises (3 cards)
- The Stars Are Wrong!
- Twist of Fate!
- Secret Cultist
Ungoals (4 cards)
- Call of Cthulhu
- Dunwich Horror
- Inevitable Doom
- Minions of Darkness
Actions (18 cards)
- Brain Drain
- Crawling Chaos!
- Draw 2 and use 'em
- Draw, 3, Play 2 of them
- Dream-Thief!
- Dreams and Omens
- Even Death May Die
- Exchange Keepers
- FBI Raid
- Grand Theft: Biblio!
- Have You Seen the Yellow Sign?
- Mi-Go Migration!
- Revelations of Azathoth
- Rules Reset
- Shadow Out Of Time
- Strange Aeons
- Trash a New Rule
- Trash Something
Goals (28 cards)
- Against the Darkness
- At Home with the Whateleys
- Bohemian Rhapsody
- Book ‘em!
- Checking In!
- Eldritch Secrets
- Herbert West: Reanimator!
- Insane Nightmares
- Meat Market
- Miskatonic University
- Miskatonic’s Rarest Book
- No Books For You!
- Order of Dagon
- Penguin Therapy
- Pickman’s Model
- Prohibition
- Seal the Gate!
- Strange Allies
- Terrifying Inspiration
- The Cats of Ulthar
- The Colour Out Of Space
- The Innsmouth Look
- The Mountains of Madness
- The Rats in the Walls
- The Shadow Over Innsmouth
- The Silver Key
- The Thing on the Doorstep
- The Whisperer in Darkness
New Rules (17 cards)
- Cosmic Instructions
- Dark Gifts
- Draw (2 + Doom)
- Draw 2
- Draw 3
- Draw 4
- Fear of the Unknown
- Hand Limit 1
- Hand Limit 2
- Hand Limit 3
- Knowledge is Power
- Miskatonic Study Group
- Play 2
- Play 3
- Play 4
- Play All
- The Stars Are Right
Special Rules (2 cards)
- Basic Rules
- Cult Clash Meta Rule
This makes a total of 100 cards in the box. A rulesheet is also included.