Daily Killer Sudoku June 27, 2026
The same puzzle everyone got on June 27, 2026 — deterministic, graded, and still playable.
| 20 | 2 | 19 | 15 | 15 | 1 | 19 | ||
| 7 | 149 | |||||||
| 13 | 14 | 12 | 14 | 11 | ||||
| 12 | 15 | |||||||
| 11 | 2 | 10 | 12 | |||||
| 15 | 7 | 11 | 18 | 8 | ||||
| 1 | 11 | 14 | ||||||
| 21 | 6 | 8 | 13 | |||||
| 3 | 19 | 12 |
What it takes to solve
Our grader solved this puzzle in 138 steps. Every technique it needed, in ladder order:
- Naked single× 50
- Hidden single× 30
- Naked pair× 2
- Cage combinations× 56
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 27, 2026: the daily classic. Or jump to today's killer daily.