Life & fun · alternatives · 2026

24 alternatives to Sudoku Frenzy

Compete your Friends in Ultimate Sudoku Battles

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Sudoku Frenzy launched in 2024; newer entries below may have overtaken it.

1. 1
   sudoku.coach▲99

   The best way to learn and play Sudoku

   2023 · sudoku.coach · its alternatives →

2. 2
   SudoKoi▲81

   Your next favorite pastime, like Sudoku

   2021 · sudoku.efabian.me · its alternatives →

3. 3
   sudoku.coach▲177

   Play, learn, and more...

   2024 · sudoku.coach · its alternatives →

4. 4
   UsDoku▲68

   Play real-time multiplayer Sudoku.

   2020 · usdoku.com · its alternatives →

5. 5
   Sudoku Together▲4

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

   Feb 2026 · sudoku2gether.com · its alternatives →

6. 6
   Sudoku: Classic sudoku game▲3

   Challenge your brain!

   2023 · its alternatives →

7. 7
   Sudoku Extreme Brain Puzzle :)▲4

   Beautiful Sudoku app with 5 levels, themes and stats

   2019 · apps.apple.com · its alternatives →

8. 8
   Sudoku Round▲79

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

   2020 · apps.apple.com · its alternatives →

9. 9
   A Daily Sudoku▲11

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

   2025 · apps.apple.com · its alternatives →

10. 10IM
    I Made a Sudoku Game▲40

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

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

11. 11
    Sudoku Classic Puzzle Games▲2

    Classic Puzzle Game

    2019 · apps.apple.com · its alternatives →

12. 12
    Sudoku Online▲14

    Classic Sudoku, clean and simple

    2025 · sudokuonline.cc · its alternatives →

13. 13
    Sudoku Ninja▲7

    The Easiest Way to Master Sudoku

    2025 · play.google.com · its alternatives →

14. 14
    Sudoku Classic Game▲3

    Fun addictive puzzle game that stimulates the brain

    2021 · sergesgames.itch.io · its alternatives →

15. 15
    Evil Sudoku▲12

    Challenge your logic with the hardest sudoku puzzles online

    2025 · sudoku-evil.com · its alternatives →

16. 16
    Super Sudoku Challenge▲5

    Math puzzle like Sudoku. Match, sum & get the highest number

    2018 · play.google.com · its alternatives →

17. 17
    Simple Sudoku▲4

    Simple Sudoku is designed for Sudoku beginners

    2023 · play.google.com · its alternatives →

18. 18
    Crane Sudoku▲59

    Simple Sudoku game with focus on play anywhere, any time

    2022 · crane-sudoku.app · its alternatives →

19. 19
    Pure Sudoku▲7

    Modern sudoku puzzles & multiplayer races

    Nov 2025 · sudokuchallenges.com · its alternatives →

20. 20
    Sudoku Pro - Classic Puzzle▲7

    Sudoku is classic number game to Train your brain and logic

    2022 · play.google.com · its alternatives →

21. 21
    Tetro Tiles▲36

    Puzzle blocks

    2023 · thndr.io · its alternatives →

22. 22MS
    Multiplayer sudoku. Race to fill in the most squares▲6

    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 · its alternatives →

23. 23
    Sudoku Zenkai▲3

    A new dimension to Sudoku

    2018 · sudokuzenkai.imaginationoverflow.com · its alternatives →

24. 24
    Sudokuing▲11

    Sudoku with themes such as color, alphabet

    2024 · sudokuing.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 →