Sudoku Arena | Online Sudoku
Become the Sudoku Master !
Free · In‑App Purchases
Sudoku Arena: Challenge the world, climb the ELO and become a Sudoku master.
Sudoku Arena: The Competitive, Multiplayer Puzzle Experience
Discover Sudoku Arena, the app that reinvents the classic logic puzzle by adding a unique competitive and social dimension. Designed to transform a traditionally solitary activity into a true brain sport, Sudoku Arena is the ultimate platform for number enthusiasts who want to compete against the world.
The Origin of the Project: A New Vision for Sudoku
Sudoku Arena was born from the initiative of passionate French engineering students. After observing that most existing apps offered a repetitive and unstimulating experience, we decided to completely rethink how Sudoku is played. Our ambition is to transform each puzzle into a motivating challenge where speed, accuracy, and logic are rewarded. Sudoku Arena is not just a game; it's a complete ecosystem dedicated to learning and competition.
Unique Competitive Gameplay: Arena Mode and the ELO System
The heart of Sudoku Arena lies in its multiplayer aspect. With Arena Mode, you can face off against players from around the world in real time on an identical grid. The fastest player to solve the puzzle wins the match. To ensure fair competition, we've integrated an ELO ranking system, allowing you to see your precise position in the global hierarchy and match you with opponents of your skill level.
Challenge your friends and join the community
Never play alone again. The friends system lets you add your loved ones and challenge them instantly in Duel Mode. Prove once and for all who has the sharpest mind on specific puzzles. In addition to private duels, participate in scheduled events and tournaments to win exclusive rewards and climb the community ranks.
A rich and progressive solo adventure
If you prefer training or individual progression, Sudoku Arena offers comprehensive solo modes:
- Campaign Mode: Learn Sudoku step by step, from the fundamentals to the most complex strategies used by today's experts.
- Daily Mode: Take on a new challenge every day to keep your brain sharp and unlock trophies for your personal display.
- Training Mode: Practice at your own pace on puzzles of varying difficulty to hone your reflexes before entering the arena.
Progress Tracking and Customization
Every action in Sudoku Arena contributes to your overall progress thanks to our XP system. Gain experience, level up, and proudly display your achievements on an enhanced user profile. Collect prestige badges that recognize your accomplishments and your loyalty to the project. Your detailed statistics allow you to track your improvement over time, from your average solving time to your overall accuracy.
A User-Friendly Design
The app features a completely redesigned user interface (UI) for maximum fluidity. Developed by passionate players with over 1,000 hours of combined playtime, every feature has been optimized for mobile.
- A smart hint system to help you without giving away the complete solution.
- Precise tactile feedback via vibrations to confirm your actions.
- Carefully designed sound that accompanies every stage of your game, from successes to tense moments.
Support the future of Sudoku
By choosing Sudoku Arena, you support an independent and ambitious project. We are constantly working to improve the experience, add new chapters to the campaign, and organize increasingly challenging events. Your feedback is essential to making Sudoku Arena the global hub for Sudoku players.
Terms of use: https://www.sudokuarena.online/terms.html
Features:
Ads rework
Ads: controls (EEA, IDFA and USA) and mediation (Unity Ads, AppLovin and Meta Ads)
Additional ad placements
Friend request after an arena game
Elo animation
Arena queue modal revised
Endgame modal for arena
Endgame modal for duel
Badge translations
Remaining days events translations
Resume game for events
Ability to rename
Additional paywall modal placements
Sign up flow updated
Ability to resume daily grids
See premium players in the leaderboard, in-game, on their profile and in the friends list
Removed feedback feature
See if friends are online
Campaign mode: kickoff
Hints rework (refactor/uniformization, updated interface, revised hints engine)
Auto fill candidates feature
Changed the duel card in arenaMenu to announce campaign mode
Fixes
Tab bar buttons
Auto redirect on arena page after sign up
Wrong elo in arena mode
Nav bar bug
Matchmaking: facing a bot and a player at the same time
Difficulty description translations
Renamed difficulty levels on the profile page, removed "Beyond Logical Core" difficulty
Replaced "My Rank" with "My Elo"
Set up Discord link
Auto update daily challenge card
Clarified badge click for other users (shows our own progress on that badge)
Fixed infinite hints promise for premium
Secure rules issues
Infinite match in duel mode
The developer, Yann QUENTEL, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yann QUENTEL
- Size
- 75.8 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Frequent
Contests
Contains
Advertising
- In-App Purchases
Yes
- Premium Sudoku Arena Monthly $3.99
- Premium Sudoku Arena Annual $22.99
- Copyright
- © 2026 Yann QUENTEL