Apps similar to Sudoku include LibreSudoku, which is free and open source. Other options are Sudoku Ninja, Sudokuplus.net, Sudoku by Pink Pointer and Sudoku Challenge. You can choose from more than 10 Puzzle Games like Sudoku for Android, the web, iPhone, iPad and Mac.
Sudoku Smasher is FREE Sudoku Game available on Google Play with impressive graphics, cool music and lots of handy features. Sudoku Smasher has been thoroughly coded for perfection to provide you completely random puzzles.
Japan
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
Sharpen your mind with Sudoku4Adults – a sleek, online Sudoku experience built for grown-ups who love a challenge. Play beautifully designed puzzles across six difficulty levels, from Easy to Extreme.
United States
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...
Grafite Sudoku is a free Android sudoku app built around one simple idea: a real, complete sudoku experience with no compromises. No ads interruptingyour game. No tracking following your data. No account required to play. No subscription hiding good features behind a paywall.
Italy
EU
All In One Sudoku has 56 Sudoku variants in one app: Classic, Killer, Thermo, Jigsaw, Samurai, Arrow, Sandwich, Kropki and 48 more. Each comes in five difficulties, on boards from 4x4 to 12x12.
Canada
Sven's SudokuPad finally lets you play your own Sudoku puzzles in the same app as used by Cracking the Cryptic in their videos.
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
A free online Sudoku platform with multiple variants, step-by-step learning tools, and puzzles for all ages and skill levels.
United States
