Verified daily Sudoku challenge
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Available through: August 15, 2026
| 8 | 5 | 1 | 7 | |||||
| 8 | 6 | |||||||
| 6 | 3 | 4 | ||||||
| 7 | 2 | 6 | 9 | 4 | ||||
| 3 | 2 | 8 | ||||||
| 9 | 8 | 7 | 3 | 2 | ||||
| 7 | 8 | 2 | ||||||
| 3 | 2 | |||||||
| 1 | 4 | 7 | 9 |
LDI0-01d0d48d9f38d1d983516ff987e526dd31d6e340Verified key step: Naked Single: place 3 at row 1, column 9.
| 8 | 5 | 3 | 9 | 6 | ||||
| 9 | 3 | |||||||
| 6 | 7 | 5 | ||||||
| 7 | 2 | 1 | ||||||
| 8 | 2 | |||||||
| 1 | 4 | 8 | ||||||
| 5 | 7 | 9 | ||||||
| 3 | 8 | |||||||
| 9 | 7 | 8 | 3 | 5 |
LDI0-063aa5ab9beb1ceb7bcd68ea19dbbd9bc7f21e62Verified key step: Hidden Single: place 5 at row 2, column 3.
| 1 | 3 | |||||||
| 3 | 2 | 9 | 1 | |||||
| 8 | 6 | 2 | ||||||
| 7 | 9 | 5 | ||||||
| 6 | 1 | 9 | ||||||
| 5 | 1 | |||||||
| 9 | 4 | 7 | ||||||
| 8 | 5 | 2 | ||||||
| 3 | 9 |
LDI0-06f160d8685b6dd8c174b53edaf45b979b41529eVerified key step: Naked Single: place 4 at row 2, column 1.
| 6 | 3 | 5 | ||||||
| 2 | 5 | 7 | 6 | |||||
| 5 | 7 | 1 | 8 | |||||
| 9 | 1 | |||||||
| 5 | 4 | |||||||
| 2 | 3 | |||||||
| 7 | 8 | 9 | ||||||
| 2 | 1 | |||||||
| 6 |
LDI0-07c296b8e4ff384332ad2017fd093e174b9e9ea3Verified key step: Hidden Single: place 7 at row 1, column 2.
2026-07-17 · LDI v0
LDI v0
LDI0-01d0d48d9f38d1d983516ff987e526dd31d6e340Clue count is a board fact, not the difficulty verdict. The tier comes from this published LDI version.