Kerf Press makes logic puzzles for books and magazines. We license them to publishers as print-ready pages or as data for your own layout.
Eight kinds of logic puzzle. Every picture below comes from our free sample.
Every row, column and box holds each digit once.
Equal ones and zeros in every row and column, never three alike in a line, and no two rows or columns the same.
The numbers give the lengths of the filled blocks in each row and column, in order. The finished grid is a picture.
The pictures behind our nonogram puzzles are drawn with AI assistance, and a person approves each one.
Give each tree one tent of its own, directly above, below, left or right of it. Tents never touch, not even at a corner. The numbers count the tents in each row and column.
Each number is a building's height, and each row and column holds each height once. A clue counts the buildings seen from that side: a taller building hides every shorter one behind it.
Each row and column holds each number once. Every sign between two squares points to the smaller number.
Each row and column holds each number once. The numbers in a cage make its target with the cage's sign; they may repeat within a cage, never within a row or column.
Each person has exactly one item from every group, and no two people share one. Mark yes with ✓ and no with X.
Shared catalog. Puzzles from Kerf Puzzle, our free puzzle site, where they also stay free to play: Sudoku, Binary, Nonogram and Tents.
Made for you. A new set built to your brief. None of its puzzles appears in our books, on our site or in another customer's set, and we never use them again.
The shared catalog is licensed non-exclusively. A set made for you comes with an exclusive license, or as a buyout in which all our rights in the set pass to you. Term, territory and print run are agreed for each project.
We quote each project by the number of puzzles and the rights you need.
Kerf Press is a small independent puzzle publisher based in Bursa, Türkiye. We publish our own puzzle books on Amazon and run Kerf Puzzle, a free puzzle site.
200 Puzzles from Easy to Expert with Full Solutions - Series 1
200 puzzles
$13.99
300 Large Print Binairo and Takuzu Logic Grids from Easy to Hard, 8x8 to 12x12, with Solutions - Series 2
300 puzzles
$15.99
300 Picture Logic Grids from Beginner to Master, 10x10 to 25x25, with Solutions - Series 2
300 puzzles
$16.47
135 Hanjie Grids for Beginners, 8x8 to 12x12, Large Print with Solutions - Series 1
135 puzzles
$11.99
150 Problems from Easy to Hard, with New Clue Types, Hints and Full Solutions - Series 1
150 puzzles
$12.99
100 Hexagon Mystery Pictures for Adults: Santa, Animals and Holiday Scenes - Series 1
100 pictures
$12.99
210 Sudoku, Futoshiki, Skyscrapers, Calcudoku, Binary, Tents and Deduction Grids from Easy to Hard, with Rules, Worked Examples and Solutions - Series 1
210 puzzles
$11.99
A Workbook of 150 Games from Easy to Hard: Sudoku, Futoshiki, Skyscrapers, Calcudoku, Tents and Who-Has-What Grids, with Answers - Series 1
150 puzzles
$14.99
250 Easy to Medium Puzzles from 4x4 to 9x9 in Large Print, with Answers - Series 1
250 puzzles
$9.99
The sample is marked SAMPLE and is not for publication.
Write to [email protected] about your project or with any question.