Free Printable Logic Puzzles
15 kinds of logic puzzle, ready to print, each with an answer key. Pick a size, press print or save a PDF, and press New puzzles for a fresh sheet.
This week's puzzle pack →
Six different puzzles plus a bonus logic grid, with answers. A new pack every Monday.
Crowns
Place one crown in every row, column and colour region.
Nonograms
Picross picture puzzles: shade cells to match the row and column clues.
Sudoku
Classic 9x9 Sudoku in easy, medium and hard.
KenKen
Arithmetic cages on a Latin square.
Tents and Trees
Pitch one tent beside every tree, with no two tents touching.
Binary Sudoku
Fill the grid with 0s and 1s, never three in a row.
Aquarium
Fill the tanks with water to match the edge counts.
Logic Grid Puzzles
Einstein-style riddles with a full elimination grid and clue list.
NoriNori
Shade two cells in every region so the shaded cells form dominoes.
Slant
Draw a diagonal in every cell to match the corner numbers, with no loops.
Kurodoku
Shade cells so each number counts the white cells it can see.
Renzoku
A Latin square where dots mark consecutive neighbours.
Dominosa
Split the number grid into a complete set of dominoes.
Light Up
Place bulbs to light every cell without two bulbs seeing each other.
Mosaic
Fill cells so each number counts the filled cells around it, revealing a picture.
For classrooms and puzzle clubs
Every sheet is free to print and share for personal and classroom use. Each one carries the logicpuzzles.ca address, so students can find more puzzles or play online. Every puzzle has a single answer you can reach by logic alone, no guessing needed.