Daily Killer Sudoku June 9, 2026
The same puzzle everyone got on June 9, 2026 — deterministic, graded, and still playable.
| 1 | 9 | 3 | 26 | 6 | 17 | |||
| 27 | 7 | 21 | 6 | |||||
| 22 | 10 | 7 | ||||||
| 9 | 15 | 25 | ||||||
| 15 | 4 | 16 | 18 | |||||
| 10 | 17 | 12 | 13 | |||||
| 7 | 11 | |||||||
| 6 | 21 | 5 | ||||||
| 18 | 24 |
What it takes to solve
Our grader solved this puzzle in 135 steps. Every technique it needed, in ladder order:
- Naked single× 58
- Hidden single× 22
- Cage combinations× 55
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 June 9, 2026: the daily classic. Or jump to today's killer daily.