Please see puzzlemix.com for extensive details and samples of puzzles and players by Dr Gareth Moore.

Not only do I have a unique online player but I can also generate puzzles for your publication, website or other use. Options include:

Scalable vector PDF files, ready for dropping into your publication Can be produced with any puzzle dimensions, whether square or rectangular Puzzle squares can be any size you choose Graded puzzle difficulties Solutions supplied in same-size PDF files Or choose to receive the art in an alternative format such as EPS Option of specifying your own design and/or colouring scheme Variable maximum (and minimum) clue size Plus many other options

If you wish to obtain Kakuro grids for use in your publication, website or other outlet then please contact Gareth Moore at dokakuro.com.