Daily Killer Sudoku September 6, 2026
The same puzzle everyone got on September 6, 2026 — deterministic, graded, and still playable.
| 7 | 21 | 10 | 6 | 11 | ||||
| 14 | 21 | 14 | 5 | |||||
| 13 | 9 | 14 | 16 | |||||
| 10 | 12 | 9 | 10 | |||||
| 14 | 8 | 9 | 20 | |||||
| 8 | 5 | 9 | 18 | |||||
| 28 | 2 | 18 | 13 | |||||
| 19 | 12 | 8 | ||||||
| 3 | 6 | 8 |
What it takes to solve
Our grader solved this puzzle in 150 steps. Every technique it needed, in ladder order:
- Naked single× 64
- Hidden single× 16
- Naked pair× 1
- Hidden pair× 1
- Cage combinations× 68
Difficulty on Stillgrid is graded by the hardest technique a puzzle actually requires — this one earns Medium. How the technique ladder works.
Stuck on a cage? The killer sudoku calculator lists every combination a sum can take.
Also on September 6, 2026: the daily classic.