## 9 digits - sudoku variations for iPhone/iPod Touch

Programs which generate, solve, and analyze Sudoku puzzles

### 9 digits - sudoku variations for iPhone/iPod Touch

Hello,

we have just release our first iPhone game - and its another sudoku game...

I like all sort of logic puzzles and love to figure out algorithms for solving and creating such puzzles. We have created some Java Mobile games years ago (see http://5ud0ku.de - featuring Sudoku, Kakuro and Hitori)
When I bought an iPhone I wanted to play my number games again... Even if there are a lot of Sudoku apps in the app store out there, none of them has met my expectations. So my partner Marcus and I started to spend our spare time to write our own game featuring four types of puzzles based on sudokus and are now sharing it on the App Store.

Our game - 9 digits - comes with Sudokus, Killer Sudokus, X-Sudokus and MathDokus.
It has a nice hint-system which aims to teach you the solving techniques and we made the user interface simple for entering a digit or pencil marks. We tried to give 9 digits an original look to make it stand out from the crowd.

So you get an idea, we made a short video on youtube (http://www.youtube.com/watch?v=qfi7vyoUOEM) which just shows the gameplay and there is a website http://9digits.de

9 digits is a free app, but we added puzzle packs as in-app purchase options.

We love our litte game and maybe you like it as wellâ€¦

Thanks
Ivonne

=== App description ===

Play 4 brain teasing logic games - Sudoku | Killer Sudoku | MathDoku | X-Sudoku - with hundreds of puzzles.

Don't get stuck - 9 digits' helpers guide your next move and teach you solution strategies.

â€¢ choose levels from beginner to master
â€¢ easily enter digits and candidates
â€¢ get notified about careless mistakes
â€¢ get step-by-step hints for your next move
â€¢ optionally limit input to valid numbers
â€¢ undo and redo moves
â€¢ unique solutions, no guessing needed
â€¢ no ads - just concentrate on the puzzle
â€¢ no boring sounds - listen to your music
â€¢ no internet required to play games
â€¢ more compelling puzzles via In-App Purchase

# Enjoy classic Sudoku and try the X-Sudoku variation or use your math skills to solve Killer Sudoku and MathDoku puzzles!
# 9 digits was created by people who love to play logic games

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4ive

Posts: 1
Joined: 21 July 2011