PlaySudoku.us
Medium · Puzzle #835
9
6
3
4
5
1
5
6
8
3
5
7
1
6
2
4
5
2
3
1
6
2
4
9
5
2
7
1
5
7
9
8
Sudoku is listed as a recommended mental exercise in several cognitive rehabilitation programs for TBI (traumatic brain injury) patients.
Sudoku is listed as a recommended mental exercise in several cognitive rehabilitation programs for TBI (traumatic brain injury) patients.
"In science, there are no shortcuts to truth." — Karl Popper
"In science, there are no shortcuts to truth." — Karl Popper