Sudoku by Joseph is made and published by Keitgen GmbH. AppBrain is an independent app data site and isn't affiliated with Keitgen GmbH. The app name, icon, screenshots and description belong to Keitgen GmbH and are shown as published on the App Store.
AppBrain's verdict
EstablishedLoved by users- Rating on App Store
- 4.68
- 2,412 ratings
- Last updated
- October 23, 2026
Users love it: 4.7 stars from 2,412 ratings.
Rankings
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Releases
Updates seen on the App Store- Version
- 2026.18
- Launched
- February 2011
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 117.6 MB
- Content rating
- Everyone
Technologies used by Sudoku by Joseph
About the app and developer
About Sudoku by Joseph
Sudoku by Joseph is a games app developed by Keitgen GmbH.
User Ratings
Sudoku by Joseph is rated 4.68 out of 5 stars. The rating is based on 2.4 thousand ratings.
App Information
Sudoku by Joseph is freely available from the App Store. The app size is 117.63 MB. The latest version available is 2026.18. The last update was on October 23, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since February 2011.
Developer information for Keitgen GmbH
Address:
Frequently asked questions about Sudoku by Joseph
Is Sudoku by Joseph free?
Yes. Sudoku by Joseph is free on the App Store.
Is Sudoku by Joseph still available?
Yes. Sudoku by Joseph is on the App Store, and the last update we saw was on October 23, 2026.
How large is Sudoku by Joseph?
Sudoku by Joseph is 117.63 MB.
Is Sudoku by Joseph suitable for children?
App Store rates the content of Sudoku by Joseph as suitable for everyone.
How do people rate Sudoku by Joseph?
Sudoku by Joseph scores 4.68 out of 5 stars, from 2,412 ratings on the App Store.
Who made Sudoku by Joseph?
Sudoku by Joseph was developed by Keitgen GmbH. It is listed in the games category on the App Store.
What are the best alternatives to Sudoku by Joseph?
People looking at Sudoku by Joseph also look at these games apps: Sudoku - Soduko - Soduku, Super Sudoku - Brainstorming!!, Sudoku: Sudoku Puzzle, Sudoku World - Brainstorming!!, Sudoku - Classic Puzzles.
Store listing
By Keitgen GmbH, from the App Store
Description by Keitgen GmbH Written by the developer, not by AppBrain. Click to read.
THREE FREE VARIANTS TO ENJOY:
- Classic Sudoku - The timeless 9x9 number puzzle
- Jigsaw Sudoku - Irregular regions replace the standard boxes
- Killer Sudoku - Cage sums meet Sudoku logic
NINE PREMIUM VARIANTS FOR TRUE ENTHUSIASTS:
- 16x16 Sudoku - Super-sized grid for an extra challenge
- Twodoku - Two overlapping Sudoku grids
- Tripledoku - Three interlocking puzzles
- Gattai-3 - Three grids sharing regions
- Sohei - Four grids in a cross pattern
- Samurai - Five overlapping grids
- Cross Sudoku - A cross-shaped multi-grid puzzle
- Flower Sudoku - Five grids in a flower arrangement
- Kazaguruma - A pinwheel of four grids
FEATURES THAT MAKE THE DIFFERENCE:
- Daily Challenge - A new puzzle every day to keep your streak alive
- Multiple difficulty levels - From beginner-friendly to fiendishly hard
- 13 stunning themes - Customize your experience with light and dark modes
- Customizable fonts - Choose the look that suits you
- Full statistics - Track your progress and improvement
- Game Center - Compare your achievements with friends
- Ad-free with Premium - No interruptions, ever
- Works offline - Play anywhere, anytime
- Privacy-focused - We respect your data
Crafted by an indie developer with a passion for puzzles, Sudoku by Joseph is the app that grows with you. Start with Classic, Jigsaw, or Killer for free, then unlock all 12 variants with a premium subscription.
Premium Subscription:
- Payment will be charged to your Apple ID account at the confirmation of purchase
- Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period
- Your account will be charged for renewal within 24 hours prior to the end of the current period
- You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase
- Any unused portion of a free trial period will be forfeited when you purchase a subscription
Privacy Policy: https://sudokubyjoseph.app/privacy
Terms of Use: https://sudokubyjoseph.app/eula