Release the coin but be ready for the unusual. Puzzle is 3D printed in PLA and measures 52mm X 52mm X 52mm (~2.00in X 2.00in X 2.00in).https://kineticcraftspuzzles.com/products/cash-backThe puzzle is located in the US. Buyer to pay for shipping. PayPal F&F preferred.

This is a small sequential discovery puzzle that packs a punch! Comprised of 29 discrete parts, this puzzle is assembled as it is printed for a unique challenge that will at the very least make you question how it was constructed! You’ll have to be creative with the tools provided to free the coin and discover any other secret the box might hold ;).Puzzle is 3D printed in PLA and measures 52mm X 52mm X 52mm (~2.00in X 2.00in X 2.00in).https://kineticcraftspuzzles.com/products/bolt-actionThe pu...

“Burr Bot is combination of a burr style puzzle (with interlocking pieces that can be moved around) and a sequential discovery puzzle (where tools can be discovered to help you solve the puzzle)”. See more details at https://arcpuzzles.com/products/burr-bot-3d-printed-burr-and-sequential-discovery-puzzleThe puzzle is like new and carefully reset. It is located in the US. Buyer to pay shipping. PayPal F&F preferred.

The most difficult Keebox. From the creator: “The puzzle has multiple steps and layers of complexity, providing 45 minutes to 2 hours of enjoyment, frustration, and excitement for puzzle enthusiasts.” See more details at https://keebox.ch/yellow.The puzzle was bought from the creator directly and I am the first owner. It is like new, solved a couple of times and carefully reset. Original box included.The puzzle is located in the US. Buyer to pay shipping. PayPal F&F preferred.

Coin release puzzle by MINE (Mineyuki Uyematsu). This is the rare clear version.The puzzle is like new and it is located in the US. Buyer to pay shipping. PayPal F&F preferred.