Our new International version of Official Sudoku for the iPhone is simply the best Sudoku experience on any platform. Whether you are looking for automatic pencil marks, error correction, or intelligent hinting, Official Sudoku's beautifully designed interface allows you to focus on your game without tedious scribbling getting in your way.

This new "International" version takes your game play to a whole new level. We now have optional use of Japanese numbers for all languages! We've also added support our top-selling localizations in Japanese, German, and Italian.

Features:

• Japanese-style play mode
• Beautifully symmetric games
• Responsive touch interface
• Automated pencil marks
• Intelligent hinting
• Real-time guess verification
• Impossible-guess prevention
• Unlimited undos
• Full solutions
• Five difficulty levels - from Beginner to Genius

Endless hours of addictive fun!

This version is optimized for iPhone.