Sumaddle 4+
Logical puzzle
Jonathan Buchanan
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- Free
- Offers In-App Purchases
Screenshots
Description
A logic game for discerning puzzlers. Get ready to feel like a genius when you crack a puzzle and the solution falls into place!
Take your time and enjoy puzzling your way through more than 120 free puzzles, ranging from easy right up to very difficult. If you get stuck or make a mistake, the built-in help will get you going again. The help explains the logical reasoning at each step, making it a great way to learn how to solve the puzzles. Use the help as much as you like, it’s also completely free. Even with so much free content, you won’t be bothered by ads - Sumaddle is completely ad-free!
What’s New
Version 1.58.1
More cunning added to the puzzle generator and a new setting for the size of numbers. All the changes in detail:
- New logic has been added to the puzzle generator, used when generating very difficult puzzles in Expert mode.
- More refinements to the way the puzzle generator estimates the difficulty of the new puzzles it generates.
- A new setting in the section “Layout & Appearance” makes it possible to adjust the size of the numbers in a puzzle. This setting works independently of the text size that is set on the device.
- The “dimmed” appearance for dark mode is a bit darker.
- More improvements to the way the help chooses where to show a hint. Steps involving just a small change to candidate values are selected according to where there is most benefit in preparing the way for a more significant step.
- Fix for an issue where an empty square would sometimes display a dotted block outline if a clue was tapped and the row or column had errors.
- The arrow for the help is more animated.
Version 1.58.1 also includes a fix for an issue where the help would sometimes not show a hint for certain cases of very difficult puzzles.
In-App Purchases
App Privacy
The developer, Jonathan Buchanan, 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 Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
- Jonathan Buchanan
- Size
- 24 MB
- Category
- Games
- Compatibility
-
- iPhone
- Requires iOS 15.0 or later.
- iPad
- Requires iPadOS 15.0 or later.
- iPod touch
- Requires iOS 15.0 or later.
- Languages
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English, German
- Age Rating
- 4+
- Copyright
- © 2021-2024 Jonathan Buchanan
- Price
- Free
- In-App Purchases
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- Very Difficult Puzzles $0.99
- QUIRKY Pack 3 $0.99
- Premium 9x9 Puzzles $0.99
- QUIRKY Pack 2 $0.99
- QUIRKY Pack 1 $0.99
- Assorted Puzzles $0.99
- Puzzle Generator $9.99
- TRICKY Pack 3 $0.99
- TRICKY Pack 2 $0.99
- TRICKY Pack 1 $0.99
Supports
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Game Center
Challenge friends and check leaderboards and achievements.
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Family Sharing
Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.