Here are several items regarding the Decktet and roleplaying games.
- The Decktet is based on cards which were originally designed for a tabletop RPG adventure. This is discussed at greater length in The Decktet Book.
- The Decktet Book includes a chapter on incorporating the Decktet into a roleplaying game, in a chapter titled "You meet at an inn."
- Lester Ward (who writes using the handle Wordman) has written rules for using the Decktet as a magic item in Pathfinder.
- Roxanne Clark uploaded a character background generator based on the Decktet to BGG (login required).