iPhone Screenshots


STRIMKO™, the popular web-based logical puzzle game, comes to the iPhone / iPod touch, so you can play on the move. Strimko is a number puzzle that introduces a new twist on the classic Latin Squares concept described by the famous Swiss mathematician Leonhard Euler (1707 - 1783) and popularised in forms such as Sudoku and similar number puzzles.

Strimko puzzles are all hand-crafted, tested and difficulty graded by experienced puzzle composers to provide a continuing challenge and attractive puzzle designs. Once you've played hand-crafted puzzles, you'll never want to play mass-produced computer-generated puzzles again.

Rules: Each row, column and stream (connected groups of circles) must contain only unique numbers (1 through to the puzzle dimension).

The rules are simple, but they give rise to a uniquely appealing logic for solving puzzles, and the possibilities for challenging puzzles are endless.


* 120 never before published, hand-crafted puzzles including 20 available to unlock

* 4 difficulty levels to cater for all experience levels: Easy, Medium, Hard and Master. The Master level is introduced for the first time.

* Puzzles in four sizes 4 x 4 through 7 x 7

* All puzzles are hand-crafted by humans for humans

* Each puzzle is solvable logically and has a unique solution

* Intelligent hinting system hints a space that can be logically deduced from the current position- no random hints that spoil the challenge

* At least 20 hours of challenging gameplay for all but the most skilled players

* Additional puzzle packs available

* Access to play and control music from your library from within the app (requires OS3.0 or above)

* OpenFeint integration for achievements, friends, forums/chat



"If you want a good quick pick-up-and-play puzzle game for your iDevice, Strimko is a great app"

--- TouchMyApps

"If you like sudoku but looking for a new challenge, Strimko is a good bet"

--- iCasual, The Portable Gamer

"Beats Sudoku at its own game"

-- AppChap.blogspot.com

"With the possibility of more and more unique puzzles coming on board through in-app purchases, this is truly a great game that will live on your iPhone/iPod Touch for a really long time."

--- AppsDoiPhone.com

"There's a lot of gameplay here and I think you're going to enjoy it, like I said, especially if you're a puzzle lover like myself"

--- App Calendar


Discover more Strimko online at www.strimko.com

Follow Strimko on Twitter at twitter.com/strimko

Become a Strimko fan at facebook.com/pages/strimko/137397689322


The Grabarchuk Family: www.grabarchukpuzzles.com

Quokka Studios: www.quokkastudios.com

Strimko is a trademark of The Grabarchuk Family.

What's New

Version 1.6

* Bug fixes under iOS5 (crashes, pencil-marking issues)

Ratings and Reviews

Incredibly fun and cheap!


While similar to Sudoku, the use of 'streams' instead of squares makes much more of a difference than you'd think. Lots of fun and incredibly good value, considering it would cost $6-$7 if this were a puzzle book in a shop.

Well polished game. Great spin on sudoku.


Lovers of sudoku and other logic games will enjoy this spin on traditional sudoku. The game is well polished and looks great. The puzzles will challenge both beginners and hardened warriors alike. A good game that will provide hours of entertainment.


Very addictive

Nacl au

I love it. And my students enjoy playing it too.


Puzzlium, Inc.
13.8 MB
Requires iOS 3.0 or later. Compatible with iPhone, iPad and iPod touch.
English, Japanese, Spanish
Age Rating
Rated 4+
© Quokka Studios Pty Ltd / The Grabarchuk Family
In-App Purchases
  1. Mixed Pack 1 $1.49
  2. Challenge Pack $1.49
  3. Quick Play Pack $1.49


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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