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Hard X-Sudoku 2009 archive
Daily puzzle
Archive
Rules
Dates in
green
are puzzles
you've done
.
Dates in
amber
are puzzles
you've done
, but
not achieved
the
maximum score
.
Dates in
blue
are puzzles
you've started
.
Dates in
red
are puzzles
you've not done
.
Year:
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
}
Difficulty:
Easy
Medium
Hard
Tough
Mixed
}
December 2009
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(Hard)
November 2009
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(Hard)
October 2009
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M
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W
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1
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2
(Hard)
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(Hard)
31
(Hard)
September 2009
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(Hard)
August 2009
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31
(Hard)
July 2009
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June 2009
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May 2009
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April 2009
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March 2009
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February 2009
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January 2009
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