Excellent condition Sequential Discovery PuzzleA little bit about the puzzle:The Rattler's Tail came about initially as a unique puzzle concept that fit a rattler snake theme. Slowly over time the nature of the box "discovered itself" as we added and subtracted mechanisms. Finally the puzzle arrived at something we are very happy to produce, though not without its technical difficulties. Difficulty: MediumLimited edition size: 300.This will be the only edition ever produced.

Leontev's 205 Minutes is a masterpiece in both design and construction. So named because if you make one correct move per second, non stop, it will take you 205 minutes to disassemble. This n-ary juggernaut requires over 12 thousand moves to disassemble. Once disassembled, a reset mechanism allows you to quickly bring it to the original state with only four moves. It also comes with the 136 minute piece which only requires around 8,000 moves to solve. It was a difficult decision to make this ...

"Drop Out" is a sliding puzzle designed by Stewart Coffin and produced by NothingYet Designs. Goal: Place the Wenge disc in the starting hole. Slide the pieces inside to allow it to drop out of the other side hole. Now do it again from the start!

The Music Cube - IPP 2022This was my IPP puzzle competition entry in 2022. I only made 2 of these, and I'm keeping one. So this will be the only one out there. It's a Rubik's Cube that has pitch pipes attached instead of stickers. These pitch pipes have different notes. It can be solved by sound instead of color. It can also be solved using the colors, but there are black plastic tubes that can be used to cover the colors. A few bubble tea boba straws are included so your friends' germs don't ge...

Frederic Boucher designs some of the most unique puzzles around. His work often surprises and confounds even the most experienced solver. Anti-Gravity Box+ is no exception. This brilliant packing puzzle stands alone in both concept and creativity. We long-delayed production of AGB+ due to the complexity of prototyping and manufacture. The construction of this seemingly straightforward puzzle was, in fact, quite difficult, requiring many days of prototyping and calibration. The goal of AGB+...

Pocket Change Green by PuzzledByPiker. Solved a few times and reset. Great condition!Please reach out if you have any questions. Shipping to be calculated after end of auction. 

The goal for this multi-challenge puzzle is to free the ball by sliding around the red pieces in the frame. Fun to play with and many challenges included. PDF of challenges will be sent to auction winner. This design was entered into the 2017 IPP puzzle design competition.

Mazeburr-L is a multi-challnege puzzle designed and made by Diniar for the IPP Design competition in 2019 where it won Jury Honorable Mention. It is incredbly fun to solve and swap pieces in for the next challenge. Challenges will be sent in a PDF to the winner. See Kevin Sadler's review here: https://www.puzzlemad.co.uk/2019/07/diniar-mazes-me-and-unlocks-just-right.html

Mayan and Planetary by Benno De Grote. Solved once each and reset. Great condition!Please reach out if you have any questions. Shipping to be calculated after end of auction. 

Salt and Pepper sequential discovery puzzle. Solved and reset. Great condition!Please reach out if you have any questions. Shipping to be calculated after end of auction. 

"This is a restricted sliding block puzzle and its difficulty is extreme. Juno believes that most human beings cannot solve the puzzle without the aid of a computer. As he vaguely remember, Juno himself needed around two weeks to find one of the solutions, and the solution that he found requires more steps than the minimum movements needed to reach the goal. Each sliding piece has grooves on two sides and one of the grooves goes halfway along the edge. A pin is set on the opposite side of the...

Zipper is a tricky packing puzzle designed by Goh pit Khiam (GPK) and crafted by Tom Lensch. The frame is made of two pieces which slide together and is beautifully crafted. The pieces must all go inside with the frame closed. No rotations are needed.

Goh Pit Khiam's Number Blocks won Honorable Mention at the 2015 Design Competition in Ottawa: https://puzzleworld.org/DesignCompetition/2015/#36 Classic craftsmanship instantly recognizable as Tom Lensch's work; irresistible, buttery smooth finish, perfect selection of woods and precision joinery all work to ease the frustration of the difficult designs he selects to make. Goal: Rearrange the pieces to give the correct sequence 1-4. No solution is provided, and puzzle ships in starting ...

Two butterflies is a unique sliding puzzle made by the prolific Diniar. The goal is to slide tiles in the frame such that the butterflies may pass each other and end up on the other side.

This unqiue puzzle operates like a traditional 15 slider puzzle, but due to polarization of the pieces, when certain pieces slide into positions, light is allowed to pass through (or not). A unique take on a classic design.

"The Super Brain Spinner is a puzzle consisting of four coloured wheels, each with 5 balls of a matching colour. One half has the blue and the green wheel on the same axis, but which can rotate independently by turning the knobs on the outside of the transparent casing. The other half is similar, and has a yellow and a red wheel on one axis. The two halves of the puzzle can be twisted relative to each other until the two axes are parallel, and the four wheels lie in two parallel planes. When you...

ANSEL!   by Brandon Wolf.Ansel is a camera-themed lightly sequential discovery puzzle, named after the renowned landscape photographer Ansel Adams. The goal of the puzzle is quite simple: fully open the viewfinder.A Tricky SD!Im the second Owner, and solved a couple times.Ansel is in Nice Condition, and comes with Original Box and Puzzle Wolf Card.The Box itself was used for shipping, so A label was applied to the Back, Please see Picture.Shipping is $6.95 USOverseas TBDI accept paypal payment

Verticale by Aleksandr LeontevThis Is One Tough Puzzle!  An Estimated  14,999 moves to dismantle.It is suppose to be 1 of only 10 made, as the Net sharesFrom AI:3D-printed mechanical puzzle called a "Kugellager" or "Verticale" puzzle. It is designed by Aleksandr Leontev and requires a sequence of moves to disassemble and reassemble. The puzzle consists of rotating rings.The goal is to take it apart and then put it back together.It can require thousands of moves to solve depending on the ve...

Turn Me On by Kel Snake. Strange and EXTREMELY rare Kel Snake puzzle. This one is a real curiosity - it's a trick opening light switch cover!It's in absolutely mint condition, and has never been used as a light switch cover!! I solved it once and have kept it stored with my other puzzles, although it would absolutely function as intendedA truly bonkers idea but it works beautifully and is super unique. The mechanism is intricate and beautifully made, of course.Original solution document includ...

Coremods Candy CornShipping will be calculated upon auction ending - buyer pays actual shipping. I have many puzzles for sale, so save on shipping by buying multiple items!Ships from United States