Why strain your brain when you can clear your mind?
Logos Solitaire

What is it?
Logos Solitaire is a unique fusion of Sudoku, the Book of Changes, and Logos Associative Cards.
Play through the Sudoku grid and uncover a chapter from the Book of Changes together with a Logos card – both revealed by the flow of your layout.
What’s inside?
- The book Interpretation of the Classical Text Book of Changes.
- A signature deck of Logos associative cards:
- 27 archetypal characters,
- 27 story patterns,
- 27 objects and natural phenomena.
Each card also carries numbers from 1 to 9 on the back.
- Two original versions of Logos Solitaire, built on the logic of Sudoku.
- A unique algorithm that translates your play into a personal reading: a chapter from the Book of Changes and a Logos card aligned with your moves.
Why play?
Because Logos Solitaire is more than a game. It’s a way to relax, to meditate, to step back from the rush of everyday life, and to discover answers to the questions that matter most to you.