3 ms·
Check out a Hitori. It's kind of an "inverse Sudoku". More difficult puzzles always get to a point where you have to guess the state of a certain field and then
by darekkay 6y ago
Check out a Hitori. It's kind of an "inverse Sudoku". More difficult puzzles always get to a point where you have to guess the state of a certain field and then backtrack if you were wrong.