Commercial Use

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.

If you are interested in having Sudoku puzzles supplied for commercial use, please contact us on the above email address.
We can either supply puzzles directly or via a syndication company if you would prefer.

We have provided puzzles for:

• Books
• Magazines
• Newspapers
• Advertising
• Online games (e.g. www.miniclip.com)
• A mobile phone sudoku game

Our Sudoku puzzles are generated by us and have the following features:

• Unlimited number - Puzzles are new and previously unseen
• Random puzzles - Puzzles do not display regular patterns in their solutions.
• Symmetry - All puzzles have a symmetrical arrangement of starting squares.
• Levels of difficulty - All puzzles come in Easy, Medium, Hard and Expert difficulty levels.
• Unique solution - All puzzles have a single solution.
• No guessing - All puzzles can be solved with logic and no guesswork is required.
• Range of puzzle types - Many Sudoku variations are available.
• Range of puzzle sizes - Puzzles can be supplied anywhere between 4x4 and 25x25 depending on the puzzle type.

They are available in the following formats:

• PDF Format - Puzzles can be supplied in PDF format - perfect for printing.
• EPS Format - Puzzles can be supplied as encapsulated postscript files.
• GIF Format - Puzzles can be supplied as GIF images ideal for placing on a web page.
• WMF and EMF Formats - Puzzles can be supplied in Windows Metafile Format or Enhanced Metafile Format.
• CSV and Text Format - Puzzles can be supplied in CSV or simple text formats.