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Prosperity 7 puzzle #12
February 13 2011
Difficulty: Very hard
CSS needed to see this puzzle. Yes, the
CSS is compatible with IE6 and even Dillo 2
This puzzle is 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
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.
I hope you enjoy this puzzle. This puzzle was generated using this
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