iPhonus Sudoku (Full Version)

A logic-based number placement puzzle game. Main features includes: over 40000 puzzles in 5 difficulty levels; hints; pencilmarks; and optional checking for incorrect moves. Skinnable iPhonus Sudoku is commercial application. The full version is available for play when you are logged in. Registration and activation of new user accounts are free.
Price USD9.99
License Free to try
Operating System Webware
System Requirements Safari, Firefox