2026-08-24 daily answer

Step-by-step reasoning

1. Region 1 has only one safe cell left: R1C6.
2. R1C6 rules out cells in its row, column, color region, and touching neighborhood.
3. Region 3 has only one safe cell left: R3C5.
4. R3C5 rules out cells in its row, column, color region, and touching neighborhood.
5. Region 5 has only one safe cell left: R5C1.
6. R5C1 rules out cells in its row, column, color region, and touching neighborhood.
7. Region 6 has only one safe cell left: R6C4.
8. R6C4 rules out cells in its row, column, color region, and touching neighborhood.
9. Region 7 has only one safe cell left: R7C2.
10. R7C2 rules out cells in its row, column, color region, and touching neighborhood.
11. Row 2 has only one safe cell left: R2C3.
12. R2C3 rules out cells in its row, column, color region, and touching neighborhood.
13. Row 4 has only one safe cell left: R4C7.