Life & fun · alternatives · 2026
24 alternatives to Multiplayer sudoku. Race to fill in the most squares
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
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Multiplayer sudoku. Race to fill in the most squares launched in 2022; newer entries below may have overtaken it.
- 1

- 2

Modern sudoku puzzles & multiplayer races
Nov 2025 · sudokuchallenges.com · its alternatives →
- 3

Play Sudoku in real-time against players worldwide
Jun 2026 · multiplayersudoku.in · its alternatives →
- 4IM
Source: https://github.com/alabhyajindal/sudoku/blob/main/index.html
2024 · sudoku-aj.netlify.app · its alternatives →
- 5HM
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 · its alternatives →
- 6

Minimalist sudoku experience with competitive leaderboards.
2021 · sudokukings.com · its alternatives →
- 7

- 8

Play and solve Sudoku puzzles with your friends in real-time
Feb 2026 · sudoku2gether.com · its alternatives →
- 9
Sudoku Round▲79A clean take on a classic game. No distractions - just fun!
2020 · apps.apple.com · its alternatives →
- 10HP
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 · its alternatives →
- 11SW
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 →
- 12

- 13

- 14

Play Sudoku for Free Online! With Light and Dark modes.
2023 · sudoku.best · its alternatives →
- 15

- 16

Play Free Online & Offline Sudoku
2024 · sudoku.best · its alternatives →
- 17

2012 · jayfuerstenberg.com · its alternatives →
- 18

- 19

- 20

Free Sudoku with the hardest puzzles and easiest use!
2021 · apps.apple.com · its alternatives →
- 21

2023 · developers.rune.ai · its alternatives →
- 22

- 23

Compete your Friends in Ultimate Sudoku Battles
2024 · apps.apple.com · its alternatives →
- 24

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 →