Add Yahoo as a preferred source to see more of our stories on Google. Daily puzzlers would be quick to tell you that sudoku, Wordle’s mathematical cousin, is not as easy as it looks. The small grid, ...

TOI's Sudoku puzzles, available in the Games section, enhance logical thinking, problem-solving, memory, and cognitive skills. With 9x9 grids and 3x3 subgrids, they cater to all skill levels. Optional ...