Daily Killer Sudoku June 10, 2026
The same puzzle everyone got on June 10, 2026 — deterministic, graded, and still playable.
| 6 | 24 | 14 | 12 | 13 | ||||
| 12 | 4 | 15 | ||||||
| 14 | 16 | 19 | 13 | |||||
| 12 | 20 | 4 | ||||||
| 9 | 6 | 12 | 1 | 2 | 19 | |||
| 18 | 6 | |||||||
| 23 | 17 | 9 | 13 | 19 | ||||
| 18 | 4 | 1 | ||||||
| 17 | 17 | 5 |
What it takes to solve
Our grader solved this puzzle in 144 steps. Every technique it needed, in ladder order:
- Naked single× 57
- Hidden single× 22
- Naked pair× 2
- Cage combinations× 63
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 10, 2026: the daily classic. Or jump to today's killer daily.