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The files here are puzzles for a variant of Sudoku I like to call "Prosperity 7". In this Sudoku variant, the board is only 7x7, and only the numbers from 1 to 7 are used. Neither 8 nor 9 are ever placed on this board.

The object of this puzzle is to place the numbers 1 through 7 in the blank spaces such that:

  • Each row only has one instance of each number between 1 and 7. In other words, no number is duplicated in a given row.
  • Each column only has one instance of each number between 1 and 7. In other words, no number is duplicated in a given column.
  • Each of the seven-square shapes bordered by thick lines have all of the numbers between 1 and 7 precisely once.
Also included is the code used to generate the puzzles.
2019-03-06.pdf
2019-03-07.pdf
2019-03-08.pdf
2019-03-09.pdf
2019-03-10.pdf
2019-03-11.pdf
2019-03-12.pdf
2019-03-13.pdf
2019-03-14.pdf
2019-03-15.pdf
2019-03-16.pdf
2019-03-17.pdf
2019-03-18.pdf
2019-03-19.pdf
2019-03-20.pdf
2019-03-21.pdf
2019-03-22.pdf
2019-03-23.pdf
2019-03-24.pdf
2019-03-25.pdf
2019-03-26.pdf
2019-03-27.pdf
2019-03-28.pdf
2019-03-29.pdf
2019-03-30.pdf
2019-03-31.pdf
2019-04-02.pdf
2019-04-03.pdf
2019-04-04.pdf
2019-04-05.pdf
2019-04-06.pdf
2019-04-07.pdf
2019-04-08.pdf
2019-04-14.pdf
2019-04-15.pdf
2019-05-27.pdf
2019-05-31.pdf
2019-06-09.pdf
Prosperity-7-0001.png
Prosperity-7-template.xml
README.html
Sudoku7-2019-03-24.tar.xz
Sudoku7-2019-03-28.tar.xz
Sudoku-NPGeneratorV2_0_2.jar
Sudoku-NPGeneratorV2_0_2_src.jar