Logic Puzzlesby Spark & Spiral
Free printable · Answer key included

Printable 10x10 Slant Puzzles (Hard), Pack 3

Our biggest printable Slant puzzles. A 10x10 grid takes patience and careful bookkeeping, so it suits experienced solvers who want a full page to work through.

Pack 3 of 3 has four Slant puzzles with an answer key on the second page. Each grid has 44 to 52 corner numbers.

10x10 Slant Puzzles (Hard) · Pack 3

logicpuzzles.ca/printable/slant/hard-10x10/pack-3

Puzzle 1 · #391

02141412324341341112331132112124332221111001

Puzzle 2 · #380

0212110122212121122222322232312123211331124133120110

Puzzle 3 · #382

011211334221311123121211232211121223224311334212011

Puzzle 4 · #364

0121101121111142142222211222333222134132222332401111

Answers: 10x10 Slant Puzzles (Hard) · Pack 3

logicpuzzles.ca/printable/slant/hard-10x10/pack-3

Puzzle 1

Puzzle 2

Puzzle 3

Puzzle 4

How to solve

  • One line per cell: Every cell holds a single diagonal, either / or \.
  • Corner numbers: A number on a corner says how many diagonals touch that corner (0 to 4).
  • No loops: The diagonals can never join up into a closed loop.
  • Unnumbered corners: Corners without a number can touch any number of lines.

Free to print and copy for home, classroom and library use. Every puzzle has one answer you can reach by logic alone.