Online Calcudoku Puzzles

Syndication / Syndicate Calcudoku
Order Calcudoku and Killer Sudoku puzzles

Here you can order any number of Calcudoku puzzles, of any size, variation, and difficulty level. You can now also order Killer Sudoku puzzles! Note: if this is for a regular publication (e.g. weekly, daily), then I can supply puzzles at no cost, in exchange for printing the `www.calcudoku.org` link. My puzzles appeared in, for example: Please check out the puzzle site, as well as the special puzzles list for the available puzzle types (feel free to suggest variations). Each puzzle is unique, and has a single solution. Puzzles and solutions can be provided in any format (for example, `PNG`, `EPS`, `PDF`, etc.). Send your inquiry using the form below.

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9 - 9 =

This type of puzzle is known as Calcudoku, Newdoku, Rekendoku, MathDoku, Kashikoku-Naru, KenKen, Kendoku, Sumdoku, Calkuro, K-Doku, Keen, NekNek, CanCan, Square Wisdom, Emono, Minuplu, LatinCalc, Yukendo, ArithmeGrid, Hitoshii, Inky, SquareLogic, TomTom, and if you know of any other names, let me know :-). The "no-op" puzzles are sometimes called "Mystery Calcudoku".