SudokuVariants

About SudokuVariants

Hello! I'm Milan, the creator of SudokuVariants. I started working on this project in April 2021, spending some of my free weekends and afternoons to build a platform where Sudoku enthusiasts can explore different variations of the classic puzzle.

SudokuVariants is a passion project, not a commercial website. My goal is to provide a space for people who love Sudoku as much as I do to enjoy and challenge themselves with interesting variations. Whether you're here to pass the time or to test your skills, I hope you find something that excites you.

Please note that SudokuVariants is intended for personal use only. I kindly ask that you do not use it for any commercial purposes.

If you have any questions, suggestions, or just want to say hi, feel free to reach out to me through the contact page. I'd love to hear from you!

Release History

2024-12-08 | 1.0.0 - First release
2024-12-16 | 1.1.0 - Support Even-Odd Sudoku
2024-12-17 | 1.2.0 - Support Windoku Sudoku
2024-12-19 | 1.3.0 - Support Renban Sudoku
2024-12-24 | 1.4.0 - Support Zipper Line Sudoku
2025-01-18 | 1.5.0 - Support Sandwich Sudoku
2025-02-04 | 1.5.1 - Multiple smaller fixes
  • Fix overlapping cells sum and sandwich sum info labels
  • Change color of selected sandwich sum for better visibility
  • Change style of completed sandwich sum for better user experience
2025-02-06 | 1.5.2 - Fix variant icons and help links
2025-02-17 | 1.6.0 - Improve home and variants page performance
2025-02-18 | 1.6.1 - Improved keyboard shortcuts
2025-02-22 | 1.7.0 - Support Equal Sum Lines Sudoku
2025-03-01 | 1.8.0 - Small improvements and a feature
  • Added Share Link (without saving) to setter/solver page
  • New solving algorithm for Arrow Sudoku (when multiple arrows share a house)
  • Better Help for Arrow and Equal Sum variants
2025-03-18 | 1.9.0 - Support Quadruple Sudoku
2025-03-20 | 1.9.1 - Multiple smaller fixes and improvements
  • Fix import of quadruple sudoku
  • Variant filter buttons now have icons
  • Improve help page for German Whisper

Roadmap

2025-xx-xx | 1.x.0 - Classification of grids by difficulty

If you want to suggest any other variants (or feature) to be added please use contact page.

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Grid Snapshots
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Only last 10 snapshots per grid are stored.

Saving snapshot will delete old snapshot with same grid configuration (if exists).

Saving snapshot will save grid in current configuration if grid isn't saved or if it's saved as draft.


Enter sudoku grid as text (use 0 for empty cells). Only classic sudoku grids can be imported as text. Importing grid cannot be undone, please save all previous changes.

Save Sudoku Grid

All public grids must be solvable by SudokuVariants. Looking for solution...

Setter Settings


See help for more info.

Variants

Share URL

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