In this puzzle game, you solve unique logic puzzles by fitting number combinations to clues using visual hints. Includes over 120 puzzles, built-in logical explanations, and accessibility features.
AppRecs review analysis
AppRecs rating 4.6. Trustworthiness 75 out of 100. Review manipulation risk 24 out of 100. Based on a review sample analyzed.
★★★★☆
4.6
AppRecs Rating
Ratings breakdown
5 star
94%
4 star
5%
3 star
1%
2 star
0%
1 star
1%
What to know
✓
Low review manipulation risk
24% review manipulation risk
✓
Credible reviews
75% trustworthiness score from analyzed reviews
✓
High user satisfaction
94% of sampled ratings are 5 stars
About Sumaddle
• “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 type of logical 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.
Some reasons why you will enjoy playing Sumaddle:
• puzzles range in size and difficulty from small and simple to large and mind-blowing
• more than 150 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, use it as much as you like
• works offline (great for long journeys)
• a high standard of accessibility, including comprehensive support for VoiceOver
• ad-free play - there are absolutely no ads!
IGRS age rating (Indonesia Game Rating System): 3+ (verification pending)
Sumaddle Screenshots
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Reviews for Sumaddle
tb02830
Fun game but it kind of solves itself
The game itself is fun! It could be a nice challenge and a great brain teaser, if it didn’t give you all the answers. When you click a box to fill it, it shows all the number options you can choose inside that box. The issue is when you have already used that number in the row or column, it takes that number out the box and only shows available numbers. After you solve a few numbers, it pretty much has the puzzle solved for you. I don’t want a hint unless I have trouble solving the puzzle but you get one with every box. There is no way to turn this off. I messaged support to ask if I was just missing a setting and they confirmed it can’t be turned off. Because you can use as many hints as you need, this function just feels kind of in the way and for no reason. With the 5x5 puzzles when you figure out 1 or 2 boxes, the game gives you the rest of the answers. There is still a good challenge to the 7x7 ones if you can ignore the hints! I’m kind of forcing myself to ignore the hints but then my adhd kicks in and I can’t help but notice, and it just kind of is annoying. If it weren’t for that this would probably be my favorite number puzzle game! I considered paying for the extra puzzles when I finish the free ones but I just can’t pay for it to just give me the answers. If this doesn’t bother you then you will find this game fun for sure!!
godwhataginger
obsessive
i play this game obsessively! it’s somewhat difficult to learn at first, but once you understand how to solve the puzzles, it’s addicting. you can toggle the size and difficulty of the random puzzles, or you can try their packs for a few bucks—i’ve gotten every single one. plus, it’s available offline, so it’s a perfect airplane game. one of my all time favorites!!!
