Browse Listings in Sequential Discovery

Super Cubi Puzzle Box by Hiroshi Iwahara

I got this puzzle second hand in 2024. The puzzle has been solved once and is in perfect condition.This is a remake version of the Karakuri Super-CUBI RF-4, one of the h...

rsm08 (0)

0 bids  

Overtime Puzzle Box 2

Up for sale is my Overtime Puzzle Box 2 which apparently contains an additional step from the first version. Not the most challenging puzzle out there, but a fun puzzle ...

chuck_stones (64 )

0 bids  

Loki by Puzzlocks

Due to financial reasons this year I am having to solve and sell a lot more puzzles."A sequential discovery puzzle lock. He is the god of mischief, mayhem, and disor...

pyrojr23 (21 )

0 bids  

Ill Eagle

Due to financial reasons this year I am having to solve and sell a lot more puzzles. The goal of this puzzle is save and find the ill eagle in the forest.This is another ...

pyrojr23 (21 )

1 bid  

IPP41 - Hat Trick Lockup - LEGO

Last copy of "Hat Trick Lockup". This is an SD Lego designed and produced by Crayonland Brick specifically for us at NothingYet Designs for IPP41 in Houston thi...

Thinkingfin (35 )

1 bid  

Excalibur, IPP19 (1999) Exchange Puzzle by Gary Foshee

This is an original puzzle by Gary Foshee, not a redesign. I was laid off from my job this past June and reluctantly have to sell. I wouldn't call this a very difficult ...

Wolfyy7 (20 )

0 bids  

Bandit by MW Puzzles

This puzzle is in excellent mint condition. Attempted but not solved. A highly rated puzzle that is both fun and challenging. Great for a collector and/or solver. I was l...

Wolfyy7 (20 )

0 bids  

First Box by Wil Strijbos

First Box by Wil StrijbosPurchased new and only solved a handful of times.  In great shape - basically like new.  Payment in full prior to shipping. PayPal, Venmo, or Z...

Johnnydiaco (6 )

0 bids  

Lock In Pin by Tyler Williams/BeardswoodshopCo

Lock In Pin designed/crafted by Tyler Williams of BeardswoodshopCo Materials: Zebrawood, Cocobolo and Purpleheart. https://beardswoodshopco.bigcartel.com/product/...

tinkarrr (20 )

0 bids  

Billard by Christian Cormier

Billard designed/crafted by Christian Cormier. Material: Hard anodized CNC aluminum. Sequential Discovery puzzle with 2 stages increasing in difficulty to find t...

tinkarrr (20 )

0 bids  

Blinded II by Dee Dixon

Blinded II designed/crafted by Dee Dixon. Measures: 3.5” x 5” x 2.5” Material: Canarywood and Purpleheart. https://www.etsy.com/shop/DEDWoodCrafts/sold?...

tinkarrr (20 )

9 bids  

Lock Box Cubic Dissection

Lock Box Cubic DissectionBought new from CD - Never solved - excellent conditionBuyer to pay actual shipping - calculated upon closed auction. I have other auctions acti...

nalpak (30 )

20 bids  

Pennytentiary Cubic Dissection

Pennytentiary Cubic DissectionNever solved - excellent condition - comes with original boxBuyer to pay actual shipping - calculated upon closed auction. I have other auc...

nalpak (30 )

9 bids  

First Box! A Classic by W.G.H. Strijbos

Sweet Copy of First Box by  William Strijbos!Solved Once, Like New.From Puzzlemaster:https://www.puzzlemaster.ca/browse/allpuzzleboxes/puzzleboxes2/13229-first-box-seque...

ahaber1071 (38 )

0 bids  

BMSD - Award Winning Brass Sequential Discovery

Fresh(ish) back from IPP we are selling a few of, our now award winning, BMSD puzzles here as Steve is still very much in holiday mode and not yet got round to re-activat...

TwoBrassMonkeys (134 )

Dwemer Puzzle box by Stickman (Robert Yarger)

Rare puzzle box designed and made by the great Robert Yarger AKA Stickman ! Only 60 copies were created.  From Stickman description: Stickman Dwemer Construct Puzzleb...

Nonax (21 )

0 bids  

Jammed Gem by Frederic Boucher and Eric Fuller

Jammed Gem - Frederic Boucher / Eric Fuller. Excellent condition, handled with care.Comes with original paper instruction slip and foil bag. I accept Paypal, and I supp...

Lplayer (45 )

4 bids  

BMSD

Selling my copy of BMSD by Two Brass Monkeys. I have to solve and sell due to financial reasons. Here is the description from the designers site. "We made it! Brass ...

pyrojr23 (21 )

4 bids  

PoopLock P1 by Reindeer Poop (aka Mickael From Beats and Pieces)

The puzzle is pretty challenging with some unique mechanisms and great aha moments along the way! Definitely one of the harder puzzles I've solved lately; puzzle is in e...

chuck_stones (64 )

2 bids  

Haleslock 5, "Firestarter"

Haleslock 5 by Shane Hales. A sequential discovery puzzle that is regarded as Shane's best lock. In pristine condition.·         Payment can be made through Pay...

Trapper_1 (40 )