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Alternatives

Products that do what Multiplayer Sudoku does

Play Sudoku in real-time against players worldwide

  1. 1MS

    https://sudokurace.io is a free, real time multiplayer sudoku board. Invite your friends and race to fill the most squares. All feedback is welcome. MVP was built over the last ~4 days. Lmk what you think! You can play with as many people as you'd like at the same time

    2022

  2. 2

    Play and solve Sudoku puzzles with your friends in real-time

    Feb 2026

  3. 3IM

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

    2024 · sudoku-aj.netlify.app

  4. 4HM

    Hi All, This the second iteration of a multiplayer sudoku web-based game I built recently. Hope you like it! Features: 1) No login needed, 2) Web app, that can be added to home-screen as needed, 3) Works on Desktop (with arrow keys supported) & Mobile, 4) Share link with friends to invite to the game Game Rules: 1) New puzzle starts for everyone every 15 minutes, 2) Game ends if you run out of time, 3) Fill all empty tiles correctly before time runs out to win, 4) Incorrect moves will disable the board for a few seconds, with penalty increasing as you've fewer empty tiles remaining Get…

    2022

  5. 5HP

    Hi HN, I built a web-based Sudoku game to play with live with my friends or solo with a timer for practice. Get a game going in a few seconds. I'm excited to finally finish this project and putting it out there, after years of procrastination. Hope you like it! https://hypersudoku.app

    2022 · hypersudoku.app

  6. 6

    Sudoku

    Apr 2026 · sudokufreeonline.com

  7. 7

    🧩 Daily Sudoku Puzzles for Every Level

    Mar 2026

  8. 8

    Time to play and use your brain, in online puzzle games

    May 2026 · daily-sudoku.com

  9. 9OO

    Hi HN! I'm the developer of rdx, a mildly popular ad-free, privacy and user friendly Reddit client. This time, I made something for a very specific use case: solving chess puzzles with no internet. Why? Well, my Wi-Fi is terrible in the bathroom—and that's where I do some of my best thinking. I tried printing out “mate in X” puzzles to solve offline, but they weren’t fun without interaction. So I built OffChess. OffChess is an iPhone/Android app that contains over 100,000 chess puzzles, fully offline and completely ad-free. You can solve puzzles by category (Mate in…

    2025 · offchess.com

  10. 10

    Play, learn, and more...

    2024

  11. 11

    Multiplayer crosswords for streaming and friends

    2022

  12. 12

    Free offline Sudoku. No ads, no login.

    Mar 2026

  13. 13SW

    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

  14. 14

    Free Sudoku online: daily puzzles, 10+ modes, AI academy.

    Jul 2026 · mysudokuworld.com

  15. 15

    The best way to learn and play Sudoku

    2023

  16. 16

    Free online Sudoku you can write in

    Jul 2026 · sudosketch.com

  17. 17

    sudoku, online sudoku, sudoku solver

    Apr 2026

  18. 18
    Sudoku3

    Pure Sudoku – No ads, no lives, no nonsense

    Feb 2026

  19. 19

    A clean, free Sudoku game for focused daily practice

    13d ago · netsudoku.com

  20. 20

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

    2020

  21. 21

    Challenge your friend and step out of your comfort zone!

    2016

  22. 22

    Sudoku with no forced ads, 17-clue puzzles, and offline play

    Jul 2026 · play.google.com

  23. 23

    Daily puzzle races with friends, no signup needed.

    Jul 2026 · itsybitsy.games

  24. 24

    Daily sudoku. Race the clock. Learn logic.

    Jun 2026 · sudozen.vercel.app

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