Work · alternatives · 2026

24 alternatives to NetSudoku

A clean, free Sudoku game for focused daily practice

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
   Sudoku 4 Adults▲11

   Play free web sudoku games online

   2025 · its alternatives →

2. 2
   UsDoku▲68

   Play real-time multiplayer Sudoku.

   2020 · usdoku.com · its alternatives →

3. 3
   Sudoku.best▲7

   Play Sudoku for Free Online! With Light and Dark modes.

   2023 · sudoku.best · its alternatives →

4. 4
   Sudoku Game▲9

   Classic Sudoku, clean and ad-free

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

5. 5IM
   I Made a Sudoku Game▲40

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

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

6. 6
   Guriddo▲63

   A competitive & daily Sudoku-like number puzzle

   2022 · guriddo.app · its alternatives →

7. 7
   Sudoku.best - Logic Puzzle - Number Game▲5

   Play Free Online & Offline Sudoku

   2024 · sudoku.best · its alternatives →

8. 8
   Sudoku Online▲14

   Classic Sudoku, clean and simple

   2025 · sudokuonline.cc · its alternatives →

9. 9SW
   Sudoku with 0 Bells or Whistles▲48

   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 →

10. 10
    Sudoku Round▲79

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

    2020 · apps.apple.com · its alternatives →

11. 11
    Sudoku▲3

    Pure Sudoku – No ads, no lives, no nonsense

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

12. 12
    Not Evil Sudoku▲125

    Clean, minimalist & joyful Sudoku app for iPhone and iPad

    2023 · apps.apple.com · its alternatives →

13. 13
    Play Sudoku Online▲1

    Free web sudoku puzzles

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

14. 14
    Sudoku▲5

    sudoku classic sudoku offline sudoku game, & daily puzzles

    2025 · play.google.com · its alternatives →

15. 15
    Daily Sudoku▲2

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

    May 2026 · daily-sudoku.com · its alternatives →

16. 16
    SudoKoi▲81

    Your next favorite pastime, like Sudoku

    2021 · sudoku.efabian.me · its alternatives →

17. 17
    Sudoku Ninja - Rise of the Grandmaster▲5

    Sudoku game with over 10k puzzles and advanced tools & hints

    2020 · play.google.com · its alternatives →

18. 18
    Sudoku by MonkeyBrains▲6

    Free Sudoku with the hardest puzzles and easiest use!

    2021 · apps.apple.com · its alternatives →

19. 19
    Free Online 9x9 Sudoku Game▲11

    sudoku game

    2024 · 99sudoku.com · its alternatives →

20. 20
    Crane Sudoku▲59

    Simple Sudoku game with focus on play anywhere, any time

    2022 · crane-sudoku.app · its alternatives →

21. 21
    Sudoku Master Offline▲7

    First Sudoku puzzle community app

    2025 · apps.apple.com · its alternatives →

22. 22
    SudokuSmart iOS▲6

    Free Sudoku App with advanced levels and hints

    2025 · sudokusmart.com · its alternatives →

23. 23
    Blockudoku Html▲11

    Blockudoku – pure puzzle joy in a single HTML file.

    2025 · github.com · its alternatives →

24. 24
    Today's sudoku▲6

    Simple, addictive Sudoku for daily mental workout.

    2025 · play.google.com · its alternatives →

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 →