Up for auction is the #001 numbered Father and Son Dueling Keys by Christian CormierI am the original owner of this puzzle and it is in perfect working conditionThis is a very heavy puzzle made of stainless steelIt has been solved and reset many timesBuyer to pay shipping and insurance TBD at the end of the auctionI accept Paypal (FF preferred but never required), Zelle, and Wise

Selling my Revomaze Silver v1 puzzleSerial: AG01919I have solved it and reset it multiple times and it is in great working condition!The certificate is still inside the puzzleSleeve shows signs of handling and wear but no major damage, see pictures!This is no longer in production. Do not miss this opportunity to get one of your very own!Revomaze difficulty rating: 90 / 100.Average play time: 100-300+ hours!Considered one of the worlds hardest puzzles. People spend YEARS solving this beast!Design...

Designer by Mike Snyder and entered into the IPP17 Design Competition this puzzle was made in very limited quantities and is rare so you won't see these sold very often.It is a maze with a twist! Place the ball in one side and escape from the other side - tough but enjoyable.The maze is made from heavy cast aluminum.  The diameter of the maze is 3.5" across.  The maze has a couple of scratches and light wear as shown in the pictures.  The movement is completely smooth.

(Listing is for the smaller blue box only, white box for size comparison) It's back, your favourite Rainbow puzzle by Alex Owens.The general comments on this box usually go like this, we love the box but it's too large for the display cabinet, I hear you, and that's why I've scaled the puzzle down by 25%, it's now dialed in just right, tolerances are right so that it feels solid, yet all the parts still move just as flawlessly as the original full sized box. This revision has been approved by ...