Sumaddle

iPhone / Jeux

• "Best Puzzle Game I’ve Ever Played", US App Store review Jan 2025

• “The ONLY iOS game I've never gotten tired of”, Reddit review Apr 2024

• “This is, hands down, THE best logic game on the App Store”, US App Store review Mar 2023

This type of logic puzzle was first seen in the Japan Puzzle Championship 2006 and is sometimes known as Doppelblock, or Smashed Sums. When played with pencil and paper, these puzzles can be hard work to solve. Sumaddle changes that by adding the essential element of interaction. This transforms the puzzles into intriguing brain teasers that unfold before your eyes.

Each puzzle has a unique solution. Finding the solution involves fitting the number combinations to the clues. The app makes it easy to view the possible combinations, you don’t need to do any sums in your head. Instead, you can focus on using logic to narrow down the combinations and find a fitting arrangement.

Here are some of the reasons why you will enjoy playing Sumaddle:

• puzzles range in size and difficulty from small and simple to large and mind-blowing

• more than 120 puzzles are included for free

• all puzzles can be solved with pure logic, no mental arithmetic required

• the sophisticated built-in help can explain the logical reasoning at each step and also fix mistakes if you go wrong

• the built-in help is completely free and can be used as much as you like

• a high standard of accessibility, including comprehensive support for VoiceOver

• ad-free play - there are absolutely no ads!

Quoi de neuf dans la dernière version ?

Major improvements to accessibility and some other functional enhancements. The changes in detail:

• Accessibility has been overhauled throughout the app. In particular, there is now comprehensive support for VoiceOver and the legibility of text has been improved in some places.

• App Store interaction has been re-engineered to use Apple’s latest interface. One benefit is that a purchase on one device will automatically show up on other devices that are signed in using the same Apple account. This also applies if the app is transferred to a new device. If any purchases are not showing when Sumaddle is launched, please tap “Restore purchases” from inside the app to restore them. For more troubleshooting steps, please refer to the support website.

• When the help is used to show how the next step goes, tapping outside the puzzle area no longer clears the help explanation. This makes it easier to examine the explanation multiple times. The explanation does still get cleared when a puzzle square is selected or when pencil mode is activated.