Sudoku 4×4
📅 Tuesday, Jun 2
Fill the grid so every row, column, and box has 1–4.
2
1
2
3
4
3
1
Tap a cell, then a number — or use a keyboard: arrow keys to move, type to fill, Backspace to erase.
📅 Tuesday, Jun 2
Fill the grid so every row, column, and box has 1–4.
Tap a cell, then a number — or use a keyboard: arrow keys to move, type to fill, Backspace to erase.