Daily Killer Sudoku June 25, 2026
The same puzzle everyone got on June 25, 2026 — deterministic, graded, and still playable.
| 18 | 7 | 16 | 24 | 18 | ||||
| 5 | 7 | 24 | 1 | |||||
| 163 | 6 | 2 | ||||||
| 18 | 11 | 7 | 19 | |||||
| 5 | 25 | 4 | 8 | |||||
| 15 | 7 | 9 | 8 | 14 | ||||
| 17 | 15 | 26 | ||||||
| 12 | ||||||||
| 10 | 10 | 18 | 7 |
What it takes to solve
Our grader solved this puzzle in 144 steps. Every technique it needed, in ladder order:
- Naked single× 54
- Hidden single× 25
- Naked pair× 2
- Hidden pair× 1
- Cage combinations× 62
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 25, 2026: the daily classic. Or jump to today's killer daily.