Sudoku Challenge is described as 'Free competitive Sudoku platform that goes beyond traditional puzzle play. Features include real-time multiplayer tournaments with live leaderboards and spectator mode, 1v1 duels with Elo-based matchmaking, three daily challenge puzzles with streak' and is a Puzzle Game in the games category. There are more than 25 games similar to Sudoku Challenge for a variety of platforms, including Android, iPad, iPhone, Android Tablet and Windows apps. The best Sudoku Challenge alternative is LibreSudoku, which is both free and Open Source. Other Sudoku Challenge like games are Open Sudoku, Sudoku.best, KSudoku and Sudoku Solver & Generator.
With 4 difficulty levels, intuitive interface, and all the functions right at your fingertips, this Sudoku app is sure to be your favorite. Interrupted? Exit Sudoku, and the puzzle is saved exactly as you see it!
United States
Yasminoku is a sudoku game, generator and solver created by Joan Alba Maldonado on 25th of July 2006 which has been now improved.
Sudoku game with numbers, letters or colors. Board size can be from 4 to 20 (default size is 9). You can play many variants - Killer, Greater Than, Consecutive, Odd/Even, Diagonal, Samurai. This program contains editor, solver and can create PDF.
Czechia
EU
Griddition is a math puzzle game in which you must test your addition skills across over 190 levels of increasing difficulty and enjoyment, earning trophies and bragging rights along the way. Think of Griddition as Sudoku for the 21st century.
Privacy Friendly Sudoku is a logic puzzle game. The goal is to fill the complete board with numbers. Every number may only occur once in every column, row and subsection.
GermanyEU
Sudoku solver is one of the most popular free word games of all time for the smart you! A type of puzzle whose completion requires each of typically 9 rows and columns and every of as many usually square subregions to contain, without duplication, 1 up to 9 or the grid dimension...
It takes inspiration from the Latin "squares", which are based on a logical combination, but developed in three dimensions.
ItalyEU
A free online Sudoku platform with multiple variants, step-by-step learning tools, and puzzles for all ages and skill levels.
United States
Deductive puzzle game turning a murder mystery into grid logic where players use true statements, room layouts, and character clues to identify the sole suspect with the victim, using notes, daily puzzles, handcrafted cases, hints, and offline access.
CzechiaEU
Meowdoku is a cozy, cat-themed take on classic Sudoku that runs entirely in your browser. No download, no account, no ad walls — just open the page, pick a difficulty, and play. It keeps the same brain-tickling 9×9 logic you love, wrapped in a calm, cute cat aesthetic that...
