Easy to use, but needs additional levels of difficulty – Sudoku by CleverMedia Review

I'm no expert at Sudoku, and I'm solving the hard games in under 10 minutes. That tells me that this game needs additional levels of difficulty. The interface is terrific! Very clean and very intuitive. Anyone new to Sudoku will find this game addictive.
Review by Jcinpv on Sudoku by CleverMedia.