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Hardest Puzzles

This page displays the puzzles considered to be hardest on the site. Try some of these puzzles for a real challenge!

Please note that this page does not include the Unsolved Mysteries (Puzzles which have never been solved).

Title Author Style Created
Nine Sevens karill FreeStyle Sep 12, 2007
FreeStyle Puzzler #3685 Lord FreeStyle Jun 11, 2008
Panto Pandemonium Anonymous FreeStyle Dec 11, 2006
un carr?? parfait (^_^) FreeStyle Jul 17, 2007
FreeStyle Puzzler #6106 greenapple FreeStyle Apr 18, 2010
NineNineNine karill FreeStyle Jun 11, 2007
FreeStyle Puzzler #4433 jord.e FreeStyle Mar 9, 2009
karill test puzzler 2 karill FreeStyle Sep 13, 2007
Almost Square yoi55 FreeStyle Mar 5, 2009
Oddities Xandria FreeStyle Nov 29, 2006
FreeStyle Puzzler #6090 greenapple FreeStyle Apr 1, 2010
FreeStyle Puzzler #7379 pafrevert FreeStyle Aug 14, 2011
FreeStyle Puzzler #7077 ilovemichael FreeStyle Apr 5, 2011
FreeStyle Puzzler #8375 Apodo FreeStyle Oct 17, 2014
FreeStyle Puzzler #7371 Apodo FreeStyle Aug 10, 2011
FreeStyle Puzzler #8027 koolaidguy FreeStyle Jan 3, 2013
EightEightEight karill FreeStyle Jun 15, 2007
FreeStyle Puzzler #4372 dj FreeStyle Mar 5, 2009
FreeStyle Puzzler #7532 lightning FreeStyle Nov 2, 2011
try this josh Anonymous FreeStyle Dec 13, 2006

Hardest Tri Puzzlers     Hardest Tetra Puzzlers     Hardest Pento Puzzlers
Hardest Free Style Puzzlers     Hardest Overlap Puzzlers


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