3D Sudoku Cube Puzzle Integrating Spatial Logic

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Solution Overview

Problem

Existing three-dimensional puzzles lack integration of spatial logic and complexity, failing to provide engaging and challenging scenarios that combine multiple dimensions effectively.

Innovation Solution

A three-dimensional cube puzzle with cubiform elements and integrally formed cam elements that allow relative movement and rotation, enabling the integration of spatial logic by requiring unique number arrangements across multiple surfaces without duplicates, similar to a 2D Sudoku game.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Device complexity

If traditional two-dimensional Sudoku puzzles are used, then the puzzle is easy to understand and solve, but it lacks spatial logic integration and complexity

Engineering Contradiction:
Improvepuzzle complexityVSAvoidease of solving
Core Design Contradiction:
Device complexityVSEase of operation

Solution Approach 1:

The patent transforms the traditional two-dimensional Sudoku puzzle into a three-dimensional cube structure. The cube consists of multiple layers arranged in space, requiring players to apply Sudoku logic across three dimensions rather than a flat surface. This dimensional expansion increases puzzle complexity by adding spatial reasoning requirements while maintaining the core Sudoku constraint of unique numbers in rows, columns, and regions.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The cube is segmented into multiple independent layers, each containing a 3x3 grid of cells. These layers can be rotated and manipulated independently around central axes, allowing players to solve each layer while considering the constraints of adjacent layers. The segmentation enables the puzzle to scale in complexity through multiple solvable sections rather than presenting a single overwhelming challenge.

Inventive Principle:
Principle #1Segmentation

2Device complexity

If multiple surfaces require unique number arrangements, then the puzzle provides multiple levels of difficulty, but it increases the time required to solve

Engineering Contradiction:
Improvepuzzle complexityVSAvoidsolving time
Core Design Contradiction:
Device complexityVSLoss of time

Solution Approach 1:

The patent introduces dynamic rotation mechanisms that allow layers to be rotated around central axes. This dynamic capability enables players to reposition elements and test different configurations efficiently, rather than being locked into a static arrangement. The rotation feature accelerates the solving process by allowing rapid exploration of possible solutions across multiple surfaces while maintaining the complexity of having multiple surfaces require unique number arrangements.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS7644924B2Three dimensional sudoku cube puzzle and method
Publication Date: 2010.01.12 HOROWITZ JAY
  • US7644924B2 patent drawing
  • US7644924B2 patent drawing
  • US7644924B2 patent drawing

AI summary

This application discloses a three dimensional puzzle bearing the shape of a cube. The application also discloses a method of integrating spatial logic using a three dimensional puzzle.