Daily Sudoku
Daily Sudoku · July 21, 2026
Choose a difficulty and solve one focused puzzle. The difficulty facts and download link update with your selection.
Available through: July 31, 2026
July 21, 2026 · LDI v0
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LDI v0
Verified puzzle facts
- Puzzle ID
LDI0-0690f663e9c361279190f6111571b37290d54aba- Difficulty model
- LDI v0
- LDI score (0–100)
- 13
- Clue count
- 25
- Logical steps
- 56
- Hardest technique
- Hidden Single
Clue count is a board fact, not the difficulty verdict. The tier comes from this published LDI version.