Verified daily Sudoku challenge
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Available through: August 15, 2026
| 7 | 6 | |||||||
| 4 | 2 | 8 | 7 | 1 | ||||
| 3 | 8 | |||||||
| 1 | 2 | |||||||
| 6 | 4 | |||||||
| 5 | 4 | |||||||
| 1 | 3 | 9 | ||||||
| 9 | 6 | |||||||
| 3 | 9 | 2 | 8 |
LDI0-303ab5de9839f0bd3ebd4fe98c78267372bd3a97Verified key step: Hidden Single: place 9 at row 2, column 6.
| 2 | 1 | 6 | ||||||
| 6 | 9 | 8 | ||||||
| 3 | 4 | |||||||
| 9 | 1 | 7 | 4 | |||||
| 6 | 7 | 5 | 2 | |||||
| 5 | 8 | 1 | ||||||
| 8 | ||||||||
| 4 | 8 | 9 | 3 | 2 |
LDI0-58ac2c4213e3ffb937b2615007d64a8767f69a28Verified key step: Naked Single: place 7 at row 3, column 6.
| 8 | 9 | 5 | ||||||
| 3 | 4 | |||||||
| 6 | 7 | 3 | ||||||
| 6 | 2 | 5 | 7 | 8 | 4 | |||
| 8 | 6 | 4 | 2 | 1 | 7 | |||
| 5 | 4 | 7 | ||||||
| 7 | 3 | |||||||
| 8 | 1 | 5 |
LDI0-37342e2868da6721464812fd5229c7f536a7e00aVerified key step: Hidden Single: place 1 at row 4, column 5.
| 1 | 2 | 6 | ||||||
| 1 | ||||||||
| 6 | 2 | 8 | 3 | 7 | ||||
| 1 | 3 | 2 | 9 | |||||
| 8 | 6 | 7 | 3 | 1 | ||||
| 2 | 9 | 8 | 6 | |||||
| 7 | 4 | 9 | 5 | 1 | ||||
| 3 | ||||||||
| 1 | 6 | 9 |
LDI0-dd77cd0345ee255ffbb1655fb3c68a78e2de3207Verified key step: Naked Single: place 5 at row 6, column 5.
2026-08-12 · LDI v0
LDI v0
LDI0-303ab5de9839f0bd3ebd4fe98c78267372bd3a97Clue count is a board fact, not the difficulty verdict. The tier comes from this published LDI version.