Box of the Celts is a very strong contender for being the hardest sequential discovery puzzle out there! But it's very fair with it's difficulty, so I can't truly say it's the most difficult puzzle in the world. I'm looking at you SMS Box and I still say you are very unfair with your solve! It involves aspects from puzzle boxes, puzzle locks, disentanglements, coordinated motion, mazes and hidden mechanisms to torment you!BotC by Numbskull Puzzles or Matt M, is diabolical. It's surprisingly stra...

Slammed Car is a beast of a puzzle with way, way too many people going crazy for it and begging people for a copy. It's wild to think about how the original wooden copy remained in stock at Pluredro's store for at least a good month before selling out. That just goes to show how there can be treasure and quality gems out there simply undiscovered by people.While people may not agree on which SD puzzle is Juno's hardest or most popular one, no one can deny that Slammed Car is a strong contender f...

Does anyone remembers Oskar's Matchboxes? The solver had 5 matchboxes with a square shell and a box attached to it at different spots from piece to piece, and then they had to be put them together so all 5 boxes would fit inside another matchbox. It was a very interesting puzzle with 4 cavities to store small items inside and people had fun finding multiple ways to put the boxes together. It was fairly popular and not the only one of it's type! Matchbox Play Six by Olexandre Kapkan upped the cou...

Where, oh where do I begin with this utterly wild and marvelous puzzle?Do I start with how it's the third in the series and how tacroy went extremely far with the presentation and lore of this puzzle's backstory, steadily building it up puzzle by puzzle for a wonderful climax once the third puzzle has been solved which feeds back into the clues and snippets hidden in the prior 2 puzzles of this trilogy?Should I cover how the puzzling was incredibly fun and brought me on a wild ride with very cre...

This is one of many, many, many yosegi boxes where the goal is to open up the puzzle box by moving panels around on the 6 sides of the box and sometimes with further tricks involved. It's not a terribly difficult puzzle. In fact, it's fairly easy and I'd use it to introduce non-puzzlers to the hobby as the first starter puzzle for them. I liked how cute it was and fun to find the next move in this solve. The only complaint I'd have is that the seams of the panels were a tad too visible, but that...

Description:The puzzlebox is called the Edelweiss after a flower native to the Swiss Alps. The tray puzzle, when solved, resembles this flower and will unlock one of its secret compartments. Because this flower often blooms whilesnow is still on the ground, puzzle pieces can also be solved to produce a snowflake, which will open anotherof its secret compartments.The 10 tray pieces of this puzzle look simple, but their solution is “exceptionally challenging”. Because of this, the puzzle also ...

Description:Remove the chain from the wire framePayment : PayPal (F&F preferred or fees to be paid by buyer). Wait until the auction is finished so that I let you know the paypal address to pay to.Please don’t pay directly after you win the auction. Let’s first discuss your preferred delivery requirements and adjust the total amount accordingly.Note: I have disabled the anti-snipping feature. Meaning that the auction will not extend. So if you're interested in buying, don't wait until the au...

Description:Remove the chain from the wire framePayment : PayPal (F&F preferred or fees to be paid by buyer). Wait until the auction is finished so that I let you know the paypal address to pay to.Please don’t pay directly after you win the auction. Let’s first discuss your preferred delivery requirements and adjust the total amount accordingly.Note: I have disabled the anti-snipping feature. Meaning that the auction will not extend. So if you're interested in buying, don't wait until the au...

Description:Remove the chain from the wire framePayment : PayPal (F&F preferred or fees to be paid by buyer). Wait until the auction is finished so that I let you know the paypal address to pay to.Please don’t pay directly after you win the auction. Let’s first discuss your preferred delivery requirements and adjust the total amount accordingly.Note: I have disabled the anti-snipping feature. Meaning that the auction will not extend. So if you're interested in buying, don't wait until the au...

I am selling puzzle box of KARAURI NINJA.UNOPENED!It is in PREFECT condition from non-smoking home.Shipping will be calculated after sale, do not pay prior to calculation (by EMS).PayPal GS 6% / PayPal FF / EMS FedEx UPS shipping to USA/Europe US$55

I am selling puzzle box of "karakuri Toaster box".(help to sell from a friend of mine)It is in PREFECT condition from non-smoking home.Shipping will be calculated after sale, do not pay prior to calculation (by EMS)PayPal GS 6% / PayPal FF / EMS shipping US$55, USA only by fedex DHL UPS, up depends on size and combined shipping weight...

It is in perfect condition from non-smoking home.very HEAVY!!Shipping will be calculated after sale, do not pay prior to calculation!!+US$150PayPal GS6% or PayPal F&F