Life & fun · alternatives · 2026

24 alternatives to Sudoku Zenkai

A new dimension to Sudoku

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Sudoku Zenkai launched in 2018; newer entries below may have overtaken it.

1. 1
   SudoKoi▲81

   Your next favorite pastime, like Sudoku

   2021 · its alternatives →

2. 2
   Sudoku Ninja - Rise of the Grandmaster▲5

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

   2020 · its alternatives →

3. 3
   UsDoku▲68

   Play real-time multiplayer Sudoku.

   2020 · its alternatives →

4. 4
   Crane Sudoku▲59

   Simple Sudoku game with focus on play anywhere, any time

   2022 · its alternatives →

5. 5
   Sudoku Round▲79

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

   2020 · its alternatives →

6. 6
   8 Digits: Modern Sudoku Puzzle▲73

   Modern Version of Sudoku Puzzle Game

   2016 · its alternatives →

7. 7IM
   I Made a Sudoku Game▲40

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

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

8. 8IM
   I made a Sudoku game you can play using Vim▲22

   Source: https://github.com/alabhyajindal/vimsudoku

   2024 · vimsudoku.com · its alternatives →

9. 9
   Zen Sudoku Game - 9x9 Puzzles▲7

   Take the 9x9 Sudoku challenge & play puzzles all day long

   2017 · its alternatives →

10. 10
    Guriddo▲63

    A competitive & daily Sudoku-like number puzzle

    2022 · its alternatives →

11. 11
    Pro:Sudoku▲61

    Play Sudoku with Apple Pencil on iPad

    2021 · its alternatives →

12. 12
    A Daily Sudoku▲11

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

    2025 · apps.apple.com · its alternatives →

13. 13
    Sudecku▲8

    A Deck-Building Twist on Sudoku for iOS

    2025 · sudecku.com · its alternatives →

14. 14
    Sudoku Ninja▲7

    The Easiest Way to Master Sudoku

    Oct 2025 · play.google.com · its alternatives →

15. 15
    Sudoku Together▲4

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

    Feb 2026 · sudoku2gether.com · its alternatives →

16. 16
    Sudoku Master Offline▲7

    First Sudoku puzzle community app

    2025 · apps.apple.com · its alternatives →

17. 17
    Sudoku: Classic sudoku game▲3

    Challenge your brain!

    2023 · its alternatives →

18. 18
    Sudoku Frenzy▲3

    Compete your Friends in Ultimate Sudoku Battles

    2024 · apps.apple.com · its alternatives →

19. 19
    Sudoku Extreme Brain Puzzle :)▲4

    Beautiful Sudoku app with 5 levels, themes and stats

    2019 · its alternatives →

20. 20SP
    SudokuVariants – play and construct different variants of Sudoku▲28

    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 →

21. 21
    Sudoku Pro - Classic Puzzle▲7

    Sudoku is classic number game to Train your brain and logic

    2022 · its alternatives →

22. 22
    The Art of Sudoku (iOS)▲6

    Discover modern art by solving sudoku puzzles

    2025 · apps.apple.com · its alternatives →

23. 23GT
    Got tired of all the spammy sudoku apps and built my own▲12

    2022 · apps.apple.com · its alternatives →

24. 24
    Logiqura▲4

    Sudoku, 2048 and a logic puzzle, in one app.

    Jul 2026 · logiqura-ads.web.app · 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 →