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Life & fun · alternatives · 2026

24 alternatives to Sudoku (Web Edition)

A clean, ad-free Sudoku built with React.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    Classic Sudoku, clean and ad-free

    2025 · play-sudokugame.github.io · its alternatives →

  2. 2

    Puzzle Lair brings Sudoku, Killer Sudoku, Calcudoku, X-Sudoku, Kakuro, Ripple Effect, Crossmath and Nonogram together in one clean, free site. Solve daily logic puzzles, track your stats and climb the leaderboards.

    Jun 2026 · puzzlelair.com · its alternatives →

  3. 3IM

    Source: https://github.com/alabhyajindal/sudoku/blob/main/index.html

    2024 · sudoku-aj.netlify.app · its alternatives →

  4. 4
    UsDoku▲68

    Play real-time multiplayer Sudoku.

    2020 · usdoku.com · its alternatives →

  5. 5

    Sudoku Puzzle with react

    2019 · pk-sudoku.pranayrauthu.vercel.app · its alternatives →

  6. 6
  7. 7

    Classic Sudoku, clean and simple

    2025 · sudokuonline.cc · its alternatives →

  8. 8
  9. 9

    Free web sudoku puzzles

    2025 · play-sudoku-online.com · its alternatives →

  10. 10
    Sudoku▲3

    Pure Sudoku – No ads, no lives, no nonsense

    Feb 2026 · apps.apple.com · its alternatives →

  11. 11

    Clean, minimalist & joyful Sudoku app for iPhone and iPad

    2023 · apps.apple.com · its alternatives →

  12. 12

    A clean take on a classic game. No distractions - just fun!

    2020 · apps.apple.com · its alternatives →

  13. 13
  14. 14SW

    Hello HN, I've created a new Sudoku app for iOS and Android that prioritizes simplicity and privacy. It's free to download and use, and I'd be grateful for any feedback or suggestions. Features: > 4 difficulty levels, accessible at any time > No personal data collection of any kind > Clean, minimalistic design that focuses on the game > Takes up significantly less space than other popular apps (by a factor of about 10x) > Minimal use of advertisements I was frustrated by how many of the popular Sudoku apps feel excessively over-engineered, consume a lot of storage space and some that even…

    2023 · its alternatives →

  15. 15

    Play free web sudoku games online

    2025 · its alternatives →

  16. 16

    Hi HN, I've been working on this Sudoku web app for the past couple of years, on and off during free weekends and afternoons. I started working on it because I was bored during COVID, and Cracking the Cryptic had just become popular on YouTube, which got me wondering how hard it could be to make a Sudoku app. The main idea is for the app to understand the constraints and know how to solve Sudoku grids (and not just be a simple Sudoku drawing/playing app). When it comes to classic Sudoku, the solver doesn't support anything more complicated than X-Wing, but it understands the…

    2025 · sudokuvariants.com · its alternatives →

  17. 17

    Discover ultimate Sudoku. no ads, one purchase, endless fun!

    2025 · apps.apple.com · its alternatives →

  18. 18

    Play Free Online & Offline Sudoku

    2024 · sudoku.best · its alternatives →

  19. 19

    Modern sudoku puzzles & multiplayer races

    Nov 2025 · sudokuchallenges.com · its alternatives →

  20. 20

    Free Sudoku for French players, from 4×4 to Samurai

    Aug 2026 · its alternatives →

  21. 21

    The solver that actually teaches you how to solve.

    2025 · its alternatives →

  22. 22

    Free browser game hub with unique visual Sudoku variants

    Jun 2026 · sudokumultiverse.com · its alternatives →

  23. 23

    Free Sudoku App with advanced levels and hints

    2025 · sudokusmart.com · its alternatives →

  24. 24

    Sudoku without the ads. Keyboard-first. Daily leaderboard.

    May 2026 · kodiaksudoku.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →