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Anyone knows what is the name of this puzzle: A puzzle from a hotel

user134115
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1 Answers1

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Gordian's Knot by ThinkFun. $~~~~$

Sammy Black
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    And reasonably priced! [http://www.amazon.com/Think-Fun-6820-ThinkFun-Gordians/dp/B000EGI4OO] I tried an image search on the posted photo, with hilarious consequences. A search on the name led to an interesting page on this puzzle here: http://www.cs.tau.ac.il/~efif/applications/puzzles/knot/. [Spoiler page here: http://www.geocities.ws/abcmcfarren/math/gordian.htm ] – colormegone Mar 09 '14 at 07:40