Gordian"s Knot 3d Puzzle Brain Teaser Challenge ThinkFun

Price:
$35.99
+ US $5.00 shipping
Estimated delivery Fri, Jun 14 - Thu, Jun 20
Returns:
30 days returns. Buyer pays for return shipping.
Condition:
New
Voted TD Monthly Magazine Top -10 Most Wanted Puzzles – 2011 Gordian’s Knot is the world’s hardest take-a-part puzzle! Every move will enable one or more pieces to move easily, but finding the correct sequence of moves that will unlock the puzzle is no easy feat!