Games similar to Open Sudoku include LibreSudoku, which is free and open source. Other options are Sudoku Ninja, Sudoku & Variants, Sudoku Challenge and Gauguin. You're spoiled for choice with Puzzle Games like Open Sudoku: we list more than 50 alternatives for Android, iPad, iPhone, the web and Windows.
A clean, ad-free Sudoku app designed for focused puzzle solving. Play classic 9×9 Sudoku with daily challenges, offline support, notes, statistics, and automatic progress saving.
China
Sudoku Uno is an elegant, free Sudoku game. It creates an unlimited number of Sudoku boards for you to enjoy. Since it knows how to solve Sudoku, it can tell how difficult a game is and provide hints that will help sharpen your skills.
Luxembourg
EU
Play once a day or many times, choosing from three levels, easy, medium or hard.
The application is optimised for standard phones, HD and tablets.
A simple, fun, free and easy to use Classic Sudoku Puzzle Game app.
United Kingdom
A free online Sudoku platform with multiple variants, step-by-step learning tools, and puzzles for all ages and skill levels.
United States
SudokuVerse is a modern take on classic Sudoku with a visual twist: play using curated symbols and emojis, or mix them with numbers for a fresh experience. Designed to be clean and distraction-free, it runs fully offline with no ads and no tracking.
GermanyEU
Sudoku is one of the most popular and excellent brain puzzle games. The goal of Sudoku is to fill a 9×9 grid with numbers contain all of the digits between 1 and 9.
Five free daily logic puzzles (Mini Sudoku, Patches, Wend, Pips, Zip) with unlimited mode, plus daily hints and answers for NYT Pips and every LinkedIn game.
Competitive Sudoku online, solve Sudoku puzzles quickly and get to the top of the leaderboard.
A clean, distraction-free Sudoku experience built for calm focus and endless play. Generate unlimited logically solvable Sudoku puzzles, choose from multiple difficulty levels, and use smart, cell-specific hints when you need a nudge—without spoilers.
GermanyEU
