Celebrating 5 years of Sumaddle!

Version 2.2.0 is a special anniversary edition, to celebrate 5 years since Sumaddle first went live in the App Store! Don't miss the extra set of free puzzles, to be found in the section Puzzle Packs.

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For more information about the special edition, please see the FAQ page Anniversary Special.

Other changes included in this version:

• More styling adaptions for iOS 26 have been applied to the section for Puzzle Packs and to the popup view of leaderboard scores.
• When the puzzles in a puzzle pack are reset, the clue values for the puzzles are re-arranged. The same applies to the puzzles featured in the preview of the puzzle generator. This helps to make the puzzles seem less familiar when played again.
• The puzzle pool used by the preview of the puzzle generator contains a more diverse collection of puzzles.
• Corrections to the way the preview of the puzzle generator picks the next puzzle from its pool when a puzzle of a particular size is requested. Sometimes, it was delivering a puzzle of the wrong size, or not delivering a puzzle at all, even though a suitable puzzle would have been available.
• A fix for when a row or column has two blocks and there is just a single square outside the blocks. If the setting to show inverted combinations is enabled and the clue value is tapped twice, the combination is now shown inverted, as it should be.
• The option to view the Game Center leaderboards using the classic display style has been dropped. It was no longer working with iOS 26.