Coppo’s Cube: Beyond Sudoku, Into the Third Dimension
Are you ready to challenge your mind with a new paradigm of logic?
Conceived by an Italian architect, Coppo’s Cube evolves the classic logic grid by bringing it into a spatial and creative dimension. It is more than just a puzzle; it is an exercise in design and lateral thinking that will challenge even the most seasoned solvers.
Why Coppo’s Cube?
While Sudoku is limited to a two-dimensional grid, Coppo’s Cube unfolds across three interconnected faces, creating a numerical flow that wraps around the cube.
- Logic Meets Creativity: In the more advanced levels, deductive logic isn’t enough. You will need to engage lateral thinking to find unconventional solutions and “think outside the box,” making the gaming experience much more rewarding.
- Aesthetic Precision: Every puzzle is designed with architectural rigor, using specular and rotational symmetry to create a visually elegant experience.
- Multi-Level Challenge: A carefully curated progression designed to take you from a beginner to a master.
The Rules of the Game
The goal is to place numbers from 1 to 12 following three fundamental constraints:
- 18 Dynamic Rows: Each 12-cell row (stretching across two faces of the cube) must contain all numbers from 1 to 12 without repetition.
- 6×2 Regions: Each side of the cube features rectangular regions where the numbers 1 to 12 must appear exactly once.
- The Core Cube: A unique central area composed of 3 visible 2×2 faces (12 cells total) that must contain the complete 1-12 sequence.
Inside This Book:
- 60 Original Puzzles categorized by difficulty:
- 15 Easy: Perfect for warming up (15–20 min).
- 20 Medium: Taking the challenge to the next level (20–30 min).
- 15 Hard: For the seasoned logic lover (30–45 min).
- 10 Expert: Reserved for true masters—”Not for everyone” (45–90 min).
- Blank Grids: Extra space to rewrite and restart in case of an irreversible error.
- Complete Solutions included at the back.
💡 Author’s Tip: Don’t be caught off guard! Scan the QR Code on the cover to download the full instructions and try solving the bonus puzzle on the cover before you begin your official journey.



