Cards of Cthulhu, a deck building game is a horror fiction deck building card game based on the H. P. Lovecraft stories. The game is published by Duel Grounds in 2016 after a Kickstarter campaign. The game makes use of the common deck building engine similar to other deck building games with added rules for sanity and events.

Information for the game can be found on its facebook page.

Community content is available under CC-BY-SA unless otherwise noted.