Our puzzles have been published in books, magazies or newspapers in UK, USA, Canada, Mexico, France, Belgium, Spain, Portugal, Italy, Sweden, Finland, South Africa, Argentina, New Zealand and many more via resellers.
We can supply variation on Sudoku puzzles in a range of sizes and difficulty levels including Sudoku X, Killer, Killer X, Jigsaw Sudoku/Irregular Sudoku, Alphadoku, Alphadoku X.
Overlapping puzzles such as Samurai Sudoku, Samurai Sudoku X, Killer Samurai, Killer Samurai X and others are also available.
We have provided puzzles for:
See Commercial Usage for more information.