nowfound

Life & fun · alternatives · 2026

24 alternatives to Evil Sudoku

Challenge your logic with the hardest sudoku puzzles online

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

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

    2023 · sudoku.best · its alternatives →

  2. 2

    Play Free Online & Offline Sudoku

    2024 · sudoku.best · its alternatives →

  3. 3

    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 →

  4. 4

    Classic Sudoku, clean and simple

    2025 · sudokuonline.cc · its alternatives →

  5. 5

    sudoku game

    2024 · 99sudoku.com · its alternatives →

  6. 6

    Play free web sudoku games online

    2025 · its alternatives →

  7. 7

    The best way to learn and play Sudoku

    2023 · sudoku.coach · its alternatives →

  8. 8

    🧩 Daily Sudoku Puzzles for Every Level

    Mar 2026 · sudokuheroes.com · its alternatives →

  9. 9

    Free Sudoku with the hardest puzzles and easiest use!

    2021 · apps.apple.com · its alternatives →

  10. 10

    Play, learn, and more...

    2024 · sudoku.coach · its alternatives →

  11. 11

    Modern Version of Sudoku Puzzle Game

    2016 · apps.apple.com · its alternatives →

  12. 12

    Free Sudoku classic ! brain challenge ! number puzzle game !

    2021 · play.google.com · its alternatives →

  13. 13

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

    Jul 2026 · play.google.com · its alternatives →

  14. 14

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

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

  15. 15

    First Sudoku puzzle community app

    2025 · apps.apple.com · its alternatives →

  16. 16

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

    2018 · play.google.com · its alternatives →

  17. 17

    Minimalist sudoku experience with competitive leaderboards.

    2021 · sudokukings.com · its alternatives →

  18. 18
    Sudoku▲5

    sudoku classic sudoku offline sudoku game, & daily puzzles

    2025 · play.google.com · its alternatives →

  19. 19

    Boost memory power with free brain games

    2021 · braintrickygames.com · its alternatives →

  20. 20

    Classic Sudoku, clean and ad-free

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

  21. 21
    SudoKoi▲81

    Your next favorite pastime, like Sudoku

    2021 · sudoku.efabian.me · its alternatives →

  22. 22

    sudoku, online sudoku, sudoku solver

    Apr 2026 · onlinesudoku.io · its alternatives →

  23. 23

    Beautiful Sudoku app with 5 levels, themes and stats

    2019 · apps.apple.com · its alternatives →

  24. 24

    solve Sudoku puzzles created by unique algorithm

    2024 · sudokumood.com · its alternatives →

Also compare

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 →