Great!
Ive gotten really good at the puzzles in the local papers, but recently they got too easy for me. This app gives me harder puzzles that challenge me, and teach me more advanced techniques for solving. Newer solvers shouldnt be scared off by the difficulty of the higher levels I enjoy - There are 16 levels in total, from really simple to extremely hard. Theres something for everyone.
emilygrrl about
Sudoku Daily, v1.1