Saturday, 15 August 2026

4 puzzles · every one solvable by logic alone

Shuzzles · ShudokuSaturday, 15 August 2026

ModeratePencil marks earn their keep: locked candidates, naked and hidden pairs.

30 clues · difficulty rating 142 · 54 logical stepsTechniques: Pointing Pair/Triple ×2, Box/Line ReductionPinch points: 7 (moments with only one move available) · average choices per step 6.8

shuzzles.co.uk/shudoku/2026-08-15/moderate/

Why this is a Moderate

Pencil marks earn their keep: locked candidates, naked and hidden pairs.

Rating: 142
Clues: 30
Logical steps: 54
Pinch points: 7one move only
Avg. choices: 6.8per step
Hardest step: Box/Line Reduction

Techniques the solve needs

Every technique, explained →

Difficulty is measured by solving the puzzle the way a person does and watching how hard it pushes back — never by counting blank squares.

Print

Lays out as a proper A4 sheet — grid, difficulty and grading. Your print dialog can save it as a PDF.

Print this puzzleExactly as you see it All four of today'sOne sheet, plus solutions

It prints what is on the grid now, pencil marks and all — so you can take a half-finished puzzle with you. Reveal the solution first if you want the answer on paper.

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