Free printable · Answer key included
Printable 10x10 LITS Puzzles (Hard), Pack 2
Our biggest printable LITS puzzles. A 10x10 grid takes patience and careful bookkeeping, so it suits experienced solvers who want a full page to work through.
Pack 2 of 3 has four LITS puzzles with an answer key on the second page. Each grid has 14 to 16 regions.
10x10 LITS Puzzles (Hard) · Pack 2
logicpuzzles.ca/printable/lits/hard-10x10/pack-2
Puzzle 1 · #301
Puzzle 2 · #488
Puzzle 3 · #494
Puzzle 4 · #329
Answers: 10x10 LITS Puzzles (Hard) · Pack 2
logicpuzzles.ca/printable/lits/hard-10x10/pack-2
Puzzle 1
Puzzle 2
Puzzle 3
Puzzle 4
How to solve
- One shape per region: Shade exactly four connected cells in every region, making an L, I, T or S shape.
- All connected: All the shaded cells across the grid form one connected group.
- No 2x2 blocks: No 2x2 square may be fully shaded.
- No twins touching: Two identical shapes may not touch along an edge, even if one is turned or flipped.
Free to print and copy for home, classroom and library use. Every puzzle has one answer you can reach by logic alone.