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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
The Happy Snapper Anonymous Pento Nov 11, 2006
Nine Sevens karill FreeStyle Sep 12, 2007
Overlap Puzzler #6141 Apodo Overlap Apr 27, 2010
Panto Pandemonium Anonymous FreeStyle Dec 11, 2006
Strange Shape Jeorge Pento Nov 16, 2006
Pento Puzzler #4042 Anonymous Pento Dec 1, 2008
Crystal and Katerina Anonymous Pento Aug 5, 2007
gun cgb67 Overlap Sep 8, 2008
Pento Puzzler #2941 Anonymous Pento Dec 18, 2007
Untitled Pento Puzzler mymuseisme Pento May 7, 2007
FreeStyle Puzzler #7077 ilovemichael FreeStyle Apr 5, 2011
super noob Anonymous FreeStyle Apr 13, 2007
Codys puzzle Pento Puzzler Anonymous Pento Dec 11, 2006
Pento Puzzler #3778 adair Pento Jul 28, 2008
Pento Puzzler #3439 Anonymous Pento Apr 1, 2008
un carré parfait (^_^) FreeStyle Jul 17, 2007
Oddities Xandria FreeStyle Nov 29, 2006
Pento Puzzler #4175 Anonymous Pento Feb 12, 2009
Pento Puzzler #7619 boredlol Pento Jan 13, 2012
Pento Puzzler #3785 Anonymous Pento Aug 12, 2008

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


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