Printable Puzzles, Mazes and More!

Thousands of FREE printable sudoku, logic puzzles, mazes and more.

Print as many as you like!

Sudoku

My original collection has tons of printable Sudoku puzzles.

Troix

Three-way Binox! Also known as Trinox, Threedoku, and Train Snacks.

Inkies

Mathematical Sudoku-like puzzles, also known as Calcudoku.

Star Battle

Oh my gosh, they’re full of stars! A fun object-placement puzzle currently published in The New York Times as Two Not Touch.

Variety Slitherlink

Beautiful spatial-reasoning puzzles for the discriminating solver.

Two Not Touch

Additional puzzles and tutorials for fans of my New York Times puzzles, also known as Star Battle. Available in 1-Star, 2-Star and 3-Star variants.

Interactive

Interactive versions of my most popular puzzles, and some unique ones too. Play on an iPad, Kindle Fire, or your computer and save some trees!

Full Sudoku Menu

Kid Puzzles

Puzzles and mazes suitable for kids and novices alike!

Mazes

Assorted mazes, animal mazes and dinosaur mazes - perfect for bored kids!

Killer Sudoku

Challenging puzzles that combine Sudoku + Kakuro strategies.

Suguru

Sometimes called Tectonics or Number Blocks, these puzzles have very simple rules but can be extremely challenging.

Kakuro

Also known as Cross Sums, these numeric crossword puzzles tickle the brain.

Split Ends

Don't pull your hair out over these new puzzles! Don't let the shapes line up.

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Jigsaw Sudoku

Sudoku puzzles with irregular shapes like a jigsaw puzzle.

BattleShips

A solitaire version of the classic strategy game, in which you hunt down and sink a hidden fleet.

Bridges

Also known as Hashiwokakero, connect islands to form a network of bridges in this spatial-reasoning puzzle.

Cow & Cactus

Build a corral to keep your cows from eating the poisonous cactus.

Ripple Effect

A variant of Suguru in which the clues create curious cascading effects.

Masyu

Elegant numberless pathway puzzles with pearlescent clues.

Daily Sudoku

Eight more of your favorite puzzles, every day!

Cross Figures

Numeric crosswords by guest constructor Yochanan Dvir.

TripleCross

Hexagonal Cross-figure puzzles by guest constructor Neil Aggarwal.

Crosswords

Links to daily crossword puzzles and resources.

Sandwich Sudoku

Four new varieties that use so-called Sandwich clues. Including my personal favorite: The Dagwood.

Consecutive Sudoku

Consecutive numbers are clued with little white bars. Three kinds to choose from!

Futoshiki

Also called Unequal and More-or-Less. Latin squares with inequality signs.

Area 51

Protect aliens from mutant cacti in this engaging hybrid of Slitherlink, Masyu, and Cow & Cactus.

Binox

An addictive binary puzzle, also known as Binairo, Binoxxo, Tic-Tac-Logic, Takuzo, Bineiro, Brain Snacks, Unruly, Zinero and Zernero.

Haunted

Mirror mazes full of cute undead, with spine-tingling full-page art made for coloring too! Great for kids and adults alike.

X Sudoku

Diagonal Sudoku and four other varieties that add extra constraints to the Sudoku grid.

Frame Sudoku

The outer three numbers are clued with sums. Five kinds to choose from!

Circle 9

Circle the nine digits 1–9. A new addictive puzzle!

Community

Come join the Krazydad community at our own Discord Server. Get technical help, suggest new features or just discuss your deepest puzzle thoughts!

Skyscraper Sudoku

Four new variations on a classic where the sky, and logic, are the only limits.

Slitherlink

Draw meandering loops in this addictive logic puzzle involving spatial reasoning.

Samurai Sudoku

Conjoined Sudoku grids make for a longer-lasting and most satisfying solving experience.

Hex Sudoku

16 × 16 Sudoku puzzles with hexadecimal digits.

Pixidoku

Kid-friendly puzzles with cut-out tiles instead of numbers!

Krypto Inkies

Inky (Calcudoku) puzzles that have been encrypted for an extra hard challenge!

Jigoku

Also known as comparison Sudoku. Fiendishly difficult Sudoku puzzles with greater-than and less-than signs.

Krypto Kakuro

A personal favorite! Kakuros combined with Cryptograms.

Galaxies

Also known as Tentai Show in Japan, these lovely puzzles are all about symmetry.

All puzzles ©2005-2024 KrazyDad.com. Feel free to reproduce the puzzles for personal, church, school, hospital or institutional use. Please do not use my puzzles in for-profit publications without my permission. If you need free puzzles for your small circulation newspaper, or you would like to purchase puzzles for a book, periodical, app or website, contact me at dad@krazydad.com.

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