HoDoKu

HoDoKu

HoDoKu is an open-source sudoku generator and solver. It can generate sudoku puzzles of varying difficulties and provides features to solve and analyze sudoku puzzles.
HoDoKu image
sudoku puzzle generator solver open-source

HoDoKu: Open-Source Sudoku Generator and Solver

HoDoKu is an open-source sudoku generator and solver. It can generate sudoku puzzles of varying difficulties and provides features to solve and analyze sudoku puzzles.

What is HoDoKu?

HoDoKu is an open-source, cross-platform sudoku generator and solver software. It allows users to:

  • Generate new sudoku puzzles of varying difficulty levels - from easy to extremely hard.
  • Solve sudoku puzzles, with options to show one solution step-by-step or solve the entire puzzle automatically.
  • Analyze and rate difficulty of existing puzzles.
  • Print and export puzzles to various formats like PDF.

Key features include an intuitive interface, support for multiple languages, puzzle randomization, symmetry in puzzles, etc. With an active community behind development, HoDoKu receives frequent updates with new features and bug fixes.

As an open-source software written in C++ and Qt, HoDoKu can be downloaded for free and used across Windows, Mac and Linux platforms. The simplicity of the software along with its extensive features make it a popular choice among sudoku enthusiasts for generating, solving and analyzing puzzles.

HoDoKu Features

Features

  1. Generate sudoku puzzles of varying difficulty
  2. Solve sudoku puzzles
  3. Analyze and highlight sudoku techniques used to solve puzzles
  4. Print and export sudoku puzzles
  5. Undo moves
  6. Automatically solve puzzles step-by-step
  7. Create puzzles symmetric about main diagonal

Pricing

  • Open Source

Pros

Free and open source

Clean and simple interface

Generate unlimited number of puzzles

Available on multiple platforms

Cons

Limited puzzle solving techniques

Cannot solve extremely difficult puzzles

Few customization options

No mobile app


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