00:00
0
Hard
4
5
3
1
1
6
3
6
5
1
6
2
6
1
New game
Fill every row, column, and 2×3 block with the digits 1–6 (no repeats). The grid is 6×6—smaller than classic Sudoku but the same kind of logic.
About Hard
Fewer clues—use notes and pairs; still logic-only on ProPuz.