Sudoku Duo ★ Dual Player Sudoku for iPad

“Sudoku Duo” is a DUAL player Sudoku game for the iPad. Players may collaborate or compete. A SINGLE player mode is also available.

“Sudoku Duo” is based upon a powerful Sudoku engine. This allows it to provide an almost infinite number of Sudoku games categorized in 3 levels of difficulty. Additionally it is able to provide intelligent hints: the engine may explain the reasoning behind the hint.


– Three modes: compete, collaborate, single player
– Three levels of difficulty: easy, medium, hard
– Difficulty levels are determined by techniques to master, not by number of givens
– Unlimited number of Sudoku games
– Green & red pencil notes
– Optional automatic pencil notes (*)
– Intelligent hints with explanations
– High scores

(*) “Sudoku Duo” may help you by blocking digits which are obviously no longer available and by setting positive markers for the remaining ones. You should further narrow down the possible digits by setting negative markers.

More info, FAQ & support:

If you like “Sudoku Duo”, please take the time to write a review. If not, email us at Feedback shapes the future of our products.

Please do check out our other products: ACTPrinter (Virtual Paper), Quid (Currency Converter), ACTGratuity (Tip Calculator) and Sudoku Uno (Single Player Sudoku).

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