The R&D for your RPG!

Decuma is a tarot-inspired card game that helps the GM and their players collaboratively create all the important details for a campaign in any tabletop RPG setting or system, including key locations, character connections, and setting conflicts. From D&D, to Savage Worlds, and Powered by the Apocalypse to Pathfinder, and more— Decuma works with them all so you never have to worry about compatibility.


Best of all: this big world-building tool fits into a little card box! There are no books to lug around!
Decuma: The R&D for your RPG
$35.00 USD
$35.00 USD
Decuma Digital PDF
$10.00 USD
$10.00 USD
Decuma Map Icons
$2.00 USD
$2.00 USD

Physical Deck Images

Decuma saves the GM a ton of prep time and can be easily customized to build a whole universe or just specific aspects to enrich an existing campaign just by including or excluding card types.

Running a pre-written D&D adventure in Waterdeep? You already have a location! Leave out the star cards to just build character connections and world dynamics. Playing a Powered by the Apocalypse game that has built-in character connection mechanics? Just play with the star and moon cards to build your location and your world dynamics!

Watch our Videos to learn more:

Decuma

Actual Play and Interviews about Decuma

Credits

Created & Written by KIMI HUGHES
Tarot Art by SAMANTHA TERRY
Booklet Design & Layout by RAINFALL
Proofreader STEPHANIE MITCHELL
Kickstarter Team AABRIA IYENGAR, MAC BEAUVAIS
Special Thanks To:
HAPPY JACKS RPG COMMUNITY
FOUNDRY 58
STU VENABLE
JASON MILLS
TYLER KING
CHRISTOPHER GREY