Verified daily Sudoku challenge
Daily Sudoku for August 10, 2026
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Available through: August 15, 2026
Four verified puzzles
Easy
| | | | 5 | 1 | | | | |
| | | | | 6 | 7 | 4 | | 2 |
| 6 | 7 | | | | | 5 | | 3 |
| | 9 | 1 | | | | | | 8 |
| 3 | | | | | | | | 7 |
| 4 | | | | | | 2 | 6 | |
| 7 | | 5 | | | | | 8 | 4 |
| 8 | | 2 | 6 | 9 | | | | |
| | | | | 5 | 8 | | | |
- Puzzle ID
LDI0-26957c82a0e778f183127b0167d1ad1f5823fd6c- Clue count
- 28
- Unique solution
- Verified
- LDI v0 score
- 8
- Tier
- Easy
- Hardest technique
- Hidden Single
- Logical steps
- 53
Verified key step: Naked Single: place 3 at row 4, column 7.
Medium
| | 4 | | | | | | | 3 |
| | | | 9 | 8 | | | | |
| | 9 | | | 7 | | | | |
| | | | | | | 2 | | |
| | | | | | 7 | | 3 | 6 |
| 9 | 2 | | | | | 8 | 7 | |
| 7 | | | 2 | 1 | 4 | | | 5 |
| 3 | | | | | | | 6 | |
| 1 | | | 3 | | 5 | | | |
- Puzzle ID
LDI0-56df7e46d37e2506a5d0f394ce3d251c5f28b1fe- Clue count
- 24
- Unique solution
- Verified
- LDI v0 score
- 19
- Tier
- Medium
- Hardest technique
- Hidden Single
- Logical steps
- 57
Verified key step: Naked Single: place 9 at row 8, column 5.
Hard
| | | | | 3 | | 2 | | 7 |
| 6 | | | 4 | 1 | | | | |
| | 3 | | | | | | | |
| | | 8 | | | | | 4 | |
| | 4 | | | | | 6 | | 1 |
| | | | 6 | 5 | | | 2 | |
| 9 | | | | 7 | | | | |
| | 8 | 2 | | | 5 | | 3 | |
| 4 | | | 9 | | 2 | 7 | | |
- Puzzle ID
LDI0-3617f6f8b3b1accd00375d7100265c6272e37005- Clue count
- 25
- Unique solution
- Verified
- LDI v0 score
- 25
- Tier
- Hard
- Hardest technique
- Hidden Single
- Logical steps
- 56
Verified key step: Naked Single: place 1 at row 8, column 4.
Expert
| | 5 | 1 | | | | | | 3 |
| | | | 6 | 2 | | | | |
| | | 9 | | | | | 7 | |
| 4 | | | | | 6 | 5 | 1 | |
| | 8 | | | | 1 | | | 2 |
| | | | | | 8 | | 9 | |
| 2 | | | 3 | | | | | |
| | | | 7 | | | 9 | 6 | |
| | 4 | | | 1 | | | | |
- Puzzle ID
LDI0-450b8bf6344309864d70e6b98e670abc2448b323- Clue count
- 23
- Unique solution
- Verified
- LDI v0 score
- 56
- Tier
- Expert
- Hardest technique
- Hidden Pair
- Logical steps
- 61
Verified key step: Hidden Single: place 8 at row 4, column 9.
2026-08-10 · LDI v0
Play this dated challenge
LDI v0
Verified puzzle facts
- Puzzle ID
LDI0-26957c82a0e778f183127b0167d1ad1f5823fd6c- LDI score (0–100)
- 8
- Clue count
- 28
- Logical steps
- 53
- Hardest technique
- Hidden Single
Clue count is a board fact, not the difficulty verdict. The tier comes from this published LDI version.