Sudoku Master HD Free

Sudoku Master is the must-have game for hardcore addicts. Looking for real challenge? Try our super hard sudokus that require skill sets ranging from naked single to advanced chain techniques. Our sophisticate resolver can show the solution logic step by step, it is a great helper to improve your skill for every level of players. Sudoku Master supports many more human solving techniques than most of other apps in the store. Here is the complete list: - Easy: Naked Single, Hidden Single - Medium: Locked Candidate - Hard: Naked/Hidden subset (Naked/Hidden twin, triplet, etc) - Advanced: X-Wing, ...