One Sudoku

One Sudoku

The one Sudoku app you need.

2 ratings
7 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • February 1, 2020
  • January 3, 2026

Features

One Sudoku screenshot #1 for iPhone
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One Sudoku screenshot #5 for iPhone
iphone
ipad
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About

This app offers a vast collection of Sudoku puzzles with 11 unique types and adjustable difficulty. Engage in special events, compare scores globally, and unlock achievements. A premium club membership provides offline play and access to all puzzle variations without ads.

11 Sudoku puzzle types
Selectable difficulty levels
Special themed events
Global player comparisons
Unlockable achievements
Offline play with club membership
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What's New in One Sudoku

3.0.7

January 3, 2026

Thank you for playing One Sudoku. This version fixes some bugs and improves performance. If you have any questions or comments, feel free to write an email to support@onesudoku.app - we are looking forward to your feedback. Have fun with the new version.

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Subscription plans

One Sudoku Club: Monthly

Endless Sudokus, endless fun.

$2.491 Month
How to cancel One Sudoku subscription ⁉️

User reviews

Sehr schöne Umsetzung des Klassikers

Light/Darkmode funktioniert nicht immer zuverlässig, wenn die App im Hintergrund liegt(nicht beendet) und der Wechsel findet statt.

Kostenlosen Quiz-Varianten sind ok

Die kostenlosen Quiz-Varianten sind ok, auf Dauer aber zu einfach und Werbung muss angesehen werden. Wenn es wenigstens Werbung wäre, die nach 10 Sekunden übergangen werden kann. Leider ist der Abo-Preis für die Club-Varianten recht teuer, wenn man etwa nur einmal die Woche spielen würde. Ab und an exzessiv mit Monatsabo spielen und dann ein halbes Jahr später oder noch weiter in der Zukunft, wenn man dann mal überhaupt wieder über die App stolpert, vielleicht wieder.
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Super App!

Endlich eine App die auch Chaos-Sudoku anbietet! Hab ewig danach gesucht!

Einfach top!:)

Tolle App mit schöner Oberfläche. Von ganz einfachen Sudokus, über Herausforderungen, bis zu Sudokus die vielleicht nicht jeder kennt und die einen einige Zeit beschäftigen können. Macht Spaß und ist easy von der Bedienung! Danke dafür:)

Keine Langeweile mehr

Ich bin begeistert - einfache Bedienung, gut verständlich, geschmackvolle Gestaltung - also insgesamt sehr gut gelungen.

Developer apps

FAQ

What types of Sudoku puzzles does One Sudoku offer?

One Sudoku features 11 distinct puzzle types, including Classic (4x4, 9x9, 16x16), Chaos (7x7 to 12x12), Stair Steps, Mathdoku (3x3 to 6x6), and Window. Club members also gain access to Jigsaw, Kropki, Even/Odd, X-Sudoku, Comparison, and Killer Sudoku.

Can I play One Sudoku offline?

Offline play is available exclusively for members of the 'One Sudoku Club'. This membership also unlocks all puzzle types and difficulties, and removes advertisements.

How does One Sudoku compare to other Sudoku apps?

One Sudoku stands out with its extensive variety of 11 unique puzzle types and an infinite number of generated puzzles. It also offers global leaderboards and themed events, providing a comprehensive and engaging experience.

Does One Sudoku have ads?

Yes, the free version of One Sudoku contains advertisements. To enjoy an ad-free experience and unlock all features, users can subscribe to the 'One Sudoku Club'.

What are the subscription options for One Sudoku Club?

The 'One Sudoku Club' offers several subscription plans: a monthly plan at $2.49/P1M, a promotional 3-month plan for $6.99/P3M, and a yearly plan at $22.99/P1Y.

Is One Sudoku suitable for all ages?

One Sudoku is rated for ages 4 and up, making it suitable for a wide range of players. The game's logic-based gameplay can be enjoyed by both children and adults.

How often is One Sudoku updated?

The latest version of One Sudoku is 3.0.7, and it was last updated on January 3, 2026. This indicates a commitment to ongoing development and improvements.

What devices support One Sudoku?

One Sudoku is compatible with iPhone, iPad, and iPod devices, offering a versatile experience across Apple's mobile ecosystem. Larger puzzle sizes may require a larger screen, such as on an iPad.