You can create sudokus with different rule-sets, forms, colors and most of the common sudoku variants. Share your puzzles with the community and see how many people can solve your sudokus.

Play and construct Sudoku with multiple Variants. Supported Sudoku variants: Killer, Sandwich, Kropki, XV, Greater Than, Diagonal, Consecutive, Arrow, Themo, Non Consecutive, Palindrome, German …

Oct 25, 2025 · Learn 15 types of Sudoku puzzles, from classic to killer and samurai. We explain the unique rules, difficulty levels, and solving tips for each Sudoku variant.

Apr 26, 2023 · This wiki page provides an overview of common (and some less common) sudoku variants, organized into categories based on their characteristics.

Play Sudoku variants (4x4, 16x16, wordoku...) online for free on mobile, tablet or computer with several difficulty levels. You can also print the grids.

While classic Sudoku is a fantastic brain workout, its variants take things to a whole new level. These twists will challenge your logic, stretch your problem-solving skills, and maybe even make you …

Nov 22, 2025 · Whether you're looking for a tougher challenge or simply want to try something different, this guide introduces the most well-known Sudoku variants and explains how they work, why they're …

Sudoku variants are puzzles that follow the basic rules of traditional Sudoku but introduce additional constraints, clever twists, and new ideas. These variants offer a fresh take on the classic puzzle, …

Solve numerous Sudoku puzzles and other logic puzzle types online or print the puzzles to solve with pen and paper.

Explore different Sudoku variants and related logic puzzles. From Killer Sudoku to Samurai Sudoku, discover new challenges beyond the classic 9×9 grid.