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Primo Kakuro


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"Primo Kakuro is a beautiful, highly addictive game that actually challenges your mind and can make you smarter. This is a rare thing among the vast multitude of addictive time wasters on the App Store."

"The game has been executed so well that it is definitely worth the price."

"Primo Kakuro is a must-have for your iPad and/or iPhone/iPod Touch games collection. Highly recommended!"

4.5 stars out of 5, Game on Mac

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If you like solving logical puzzles like Sudoku, you will love the Primo Kakuro app!

Kakuro puzzle (also known as Cross Sums and Kakro) looks like a numerical crossword that can be solved with pure logic using simple additions and subtractions. It is a highly addictive game that has a growing base of millions of fans of all ages worldwide.

Primo Kakuro app has all the features and great looks that make it the best way to play kakuro on any medium. Get it now — it will give you many hours of fun play and will boost your brain power along the way!

Top quality puzzles are the key ingredient of a great gaming experience. Our team of math and science PhDs developed a world-class proprietary puzzle generator just for that purpose. Our puzzles range in size and difficulty to suit everyone from absolute beginners to longtime experts. And every puzzle is guaranteed to have a single solution which can be found through pure logical deduction.

Primo Kakuro includes over 400 puzzles in 9 level packs:

Intro 5x5, Easy 9x9, Easy 12x10, Medium 12x10, Medium 14x12, Hard 14x12, Hard 16x13, Evil 16x13, Evil 18x14

➤ Also get Primo Kakuro HD for your iPad which includes different, even larger puzzles (only the Intro mini-pack is the same in both versions).

Primo Kakuro is loaded with powerful features that will enhance your gaming experience and help you become a kakuro master:
✔ Puzzle zoom/scroll feature that makes it possible to comfortably solve large puzzles even on a small iPhone/iPod screen
✔ Row/column cross sum displays that show all possible number options for a selected cell
✔ Smart Marks mode that automatically places and removes pencil marks in the whole puzzle based on your input numbers
✔ Semi-automatic auto delete and fully manual pencil mark modes
✔ Error highlighting
✔ Erase all pencil marks and puzzle restart features
✔ Built-in help pages and kakuro tutorial with an animated demo
✔ Beautiful high resolution graphics for Retina display

Primo Kakuro app has a gorgeous design that compliments its powerful features and great puzzles. Enhanced with visual and sound effects, the app's zen styling with bamboo wooden textures has a calming and relaxing feel. You can also choose between classic and glass tile skins for the puzzle appearance.

What's New in Version 1.2

- 4 new puzzle packs for in-app purchase (Hard and Evil levels)
- minor bug fixes

iPhone Screenshots

iPhone Screenshot 1
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iPhone Screenshot 5

Customer Reviews

Go to Game

This is my go-to game for a few minutes of time-wasting. Love the math puzzle, and the UI makes it easy to pencil in numbers. I've found myself playing through all the packs multiple times, to get better times. $2 for an expansion pack that gives a few hours of entertainment is well worth it.

Needs updating

Since updating to iOS 10, the option buttons (sound effect show errors, etc.) now longer work. They show "off", but during the puzzle, they are always "on" even though buttons shoe off. No matter what I select to be "on", it already is and when I reopen this screen to see it's because that's what I chose, everything is back to showing "off", only it's not! Please fix,

Needs iOS 10 update

This has been my favorite game. However, with my new iPhone 7 on iOS 10, I can no longer turn off sound. It is annoying to others if I play the game so I don't play except when alone. I do not want to turn all sound on my phone (workaround) just for this game. Please fix.

Primo Kakuro
View in iTunes
  • $2.99
  • Category: Games
  • Updated:
  • Version: 1.2
  • Size: 23.8 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Evil Level Extra Pack 1$1.99
  2. Evil Level Extra Pack 2$1.99
  3. Hard Level Extra Pack 1$1.99
  4. Evil Level Extra Pack 3$1.99
  5. Evil Level Extra Pack 4$1.99
  6. Hard Level Extra Pack 2$1.99
  7. Hard Level Extra Pack 4$1.99
  8. Hard Level Extra Pack 3$1.99
  9. Medium Level Extra Pack 1$0.99
  10. Medium Level Extra Pack 2$0.99