Category | Price | Seller | Device |
---|---|---|---|
Games | Free | Jaspreet Singh | iPhone, iPad, iPod |
Totally real design for playing Sudoku.
Completed puzzles are always a type of Latin square with an additional constraint on the contents of individual regions. For example, the same single integer may not appear twice in the same row, column, or any of the nine 3×3 subregions of the 9x9 playing board.