Medium Sudoku Puzzles
250 Large-Format Brain Teasers with Playing Tips and Solutions
- Intermediate-friendly: Designed for developing solvers.
- Learn by doing: All strategies explained with examples (includes Pointing, Claiming, Naked and Hidden Pairs).
- Get started fast: 50 puzzles include pre-filled candidate notes to show how pros set up a grid.
- Two puzzles per page: Spacious A4 pages leave plenty of room for neat pencil marks.
- Paper + online: Scan a QR code for every puzzle to play digitally at headscratcher.world.
- Solutions included: Complete solution grids for every puzzle.
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