This category is for sites about variations of traditional Sudoku. Such variations may include Word Doku (using letters that often spell words), deviations from the 9×9 grid with the 3×3 regions (for example: non-square regions, larger/smaller grids, combined boards, and so on) or any other variation.
More information
More information
Subcategories 2
Sites 13
A list of the hardest known puzzles for Sudoku and several Sudoku variants.
Site with many Sudoku variants, all playable online.
Contain lots of Sudoku as well as logical and fun puzzles. Also offers many online games.
Generalizes Sudoku with varied boards, repeated symbols and full words inside the boards.
Site with user-submitted puzzles, including Sudoku variants, crosswords, rebus, etc. Puzzles can be solved online for points. [English/Italiano]
Generates and solves classic and X-Sudoku problems. Diverse options and an integrated help facility.
A 3D Sudoku program for Windows and Mac, with 9 by 9 grids. Has mobile tutorial. Easy puzzles are free; others cost money.
Offers one puzzle each day, with a step-by-step solver.
Sidokus are musical sudokus, with musical notes instead of numbers and a hidden melody.
Site with many Sudoku variants not seen elsewhere.
A set of rules applicable to a regular Sudoku, that allows 2 to 5 players solve a single puzzle, and compete for points. [English/Français]
Two-player variant. Offers several board sizes to play against the computer. This site has many other Sudoku variations (e.g., Wordoku, 3D Sudoku, Calcudoku, Greater Than Sudoku, etc.) [English/Norsk]
Site with Sudoku and many variants, as well solvers, strategy explanations, etc.
A 3D Sudoku program for Windows and Mac, with 9 by 9 grids. Has mobile tutorial. Easy puzzles are free; others cost money.
Offers one puzzle each day, with a step-by-step solver.
Generalizes Sudoku with varied boards, repeated symbols and full words inside the boards.
Contain lots of Sudoku as well as logical and fun puzzles. Also offers many online games.
Generates and solves classic and X-Sudoku problems. Diverse options and an integrated help facility.
Site with many Sudoku variants not seen elsewhere.
A set of rules applicable to a regular Sudoku, that allows 2 to 5 players solve a single puzzle, and compete for points. [English/Français]
A list of the hardest known puzzles for Sudoku and several Sudoku variants.
Site with many Sudoku variants, all playable online.
Site with Sudoku and many variants, as well solvers, strategy explanations, etc.
Site with user-submitted puzzles, including Sudoku variants, crosswords, rebus, etc. Puzzles can be solved online for points. [English/Italiano]
Sidokus are musical sudokus, with musical notes instead of numbers and a hidden melody.
Two-player variant. Offers several board sizes to play against the computer. This site has many other Sudoku variations (e.g., Wordoku, 3D Sudoku, Calcudoku, Greater Than Sudoku, etc.) [English/Norsk]
Last update:
January 27, 2023 at 6:25:09 UTC
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Regional: Europe: United Kingdom: England: Cheshire: Bollington
- Recently edited by merlin1
- Recently edited by merlin1