100 Sudoku Puzzles 1.0 100 different Sudoku puzzles in five degrees of difficulty. The Puzzles are in Adobe PDF file format, can be easily printed out and have not to be installed.
Sudoku Accelerator 3.5 Sudoku Accelerator is a fun way to play sudoku! Now with jigsaw sudoku mode. It tracks yoru moves and shows you what's left. You can play puzzles of three difficulty levels, or you can enter any puzzle you want!
My SUDOKU 1.62, The Game From Endless Time In 1849, prominent mathematician Leonard Euler published his work «De quadratis magicis» («On magic squares»), describing properties and construction of «squares of digits» with special constraints for sum by rows and columns. In 1979, American architect Howard Garns published in Dell Magazines a puzzle called «Number Place». In 1986, Japanese puzzle publisher Nikoli republished Garns puzzle