Best Sudoku 21A alternatives: games like Sudoku 21A

10+ similar games compared and reviewed

4.4 avg rating

10 free games

Updated November 2026

David Barbero Carbonell

Whether you want more options like Sudoku 21A or a completely different take on the same concept, our curated list of 10+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Sudoku 21A

#1

Sudoku Compete by Kollin Murphy

Find your inner Sudoku master.

Editor's Choice

3.7(3 ratings)

FreeAds

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Engage in real-time Sudoku battles against friends or random opponents. Earn points for correct fills and lose them for errors. Track your progress and climb the monthly leaderboards.

#2

Loco Sudoko by Gerardo Cisneros Mendoza

The best multiplayer sudoku

Strong Contender

0.0(0 ratings)

FreeAds

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Challenge friends or play solo in this multiplayer Sudoku game. Select from multiple difficulty levels and track your progress with detailed statistics. Find out who is the fastest Sudoku solver!

#3

Sudoku Puzzles by Chris Guyler

The Number 1 Sudoku App.

Worth Considering

4.3(6 ratings)

FreeAdsIn-App Purchases

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This application offers an unlimited supply of free Sudoku puzzles for players of all skill levels. It includes helpful features like an advanced note-taking system, mistake checking, and a daily game to keep your mind sharp.

More games like Sudoku 21A

Sudoku Multiplayer Challenge

Sudoku Multiplayer Challenge

Sudoku Multiplayer Challenge

Play with Friends Easy Classic

Test your Sudoku skills against other players online or practice in single-player mode. Unlock harder levels, earn rewards, and utilize special modes like Notes and Turbo to enhance your gameplay. Daily challenges offer opportunities to earn medals and improve your strategy.

Multiplayer online challengesSingle player practice modeUnlockable harder levels

free with in-app purchases

Compare with Sudoku 21A

Sudoku Play Cash

Sudoku Play Cash

Sudoku Play Cash

Solve for rewards

Compare with Sudoku 21A

Real-time Competitive Puzzle

Compare with Sudoku 21A

Grand Battle: War Strategy

Grand Battle: War Strategy

Grand Battle: War Strategy

Amazing war strategy

Engage in real-time strategy battles against players worldwide. Build unique bases, develop troops, and master tactics to expand your state. Experience a war in your pocket with endless building possibilities and global conflicts.

Endless building possibilitiesGlobal player battlesStrategic mastery and tactics

free with in-app purchases

Compare with Sudoku 21A

by Studiolanes LLC

Experience one of China's most popular card games, now available on iOS. Challenge friends or play against intelligent bots, with cross-platform availability for seamless gameplay on any device. Easy to learn but offers deep strategic mastery.

Multiplayer matches with friends and global playersSolo play against intelligent AI botsCross-platform availability on smartphones, tablets, and desktops

Compare with Sudoku 21A

Sudoku showdown!

Compare with Sudoku 21A

Classic Minnesota Whist

Classic Minnesota Whist

Classic Minnesota Whist

Offline Whist • No Trumps

Play a strategic 4-player partnership trick-taking card game offline against AI. This regional Whist variant features a unique no-trump rule and a High or Low bidding mechanic to determine round objectives. Customize rules and track your progress with detailed stats.

Offline play against AINo internet or sign-up requiredNo-trump trick-taking gameplay

free with in-app purchases

Compare with Sudoku 21A