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				A forum and collection of brain teasers, logic problems, math problems, paradoxes, science games, probability, riddles, and geometric shapes. The puzzles are ...			 
				
					http://perplexus.info/				
							 
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					KenKen Craze. KenKen Team. KenKen Creator. The Kenerator. Testimonials. FAQs. Rules. Tutorial ... KenKen in Your Local Paper. KenKen® is a registered trademark ...				 
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					Play online Bridges the puzzle game also known as Hashiwokakero				 
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					Mechanical puzzles, optical illusions, mazes, tessellations, and paradoxical games. ... consider becoming a fan of Archimedes' Lab on Facebook to get updates about ...				 
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					Celebrates math puzzles and mathematical recreations.				 
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					4 Free Daily Puzzles at NY Times. The Set Daily Puzzle. Saturday, July 18, 2009. If you don't see the correct date above press REFRESH. ...				 
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					Offers a variety of online jigsaw puzzles online. Choose your difficulty level and ask for helpful tips if you get stuck.				 
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