Smuggler's Hold by Jesse Born - first release in the Infinity Cube sequential discovery series.Sequential discovery puzzle box, maker rated difficulty 6/10, 4+ compartments. Exotic wood construction with brass ship's wheel and sunburst veneer inlay lid.Materials per certificate: Katalox, Wenge, Paduak, Ipe, Brass, Bronze, PLA, Veneer InlayCondition: Excellent. Solved once then reassembled. Complete and workingCertificate is signed by Jesse Born and dated 12/23/25.Includes:Smuggler's Hold puzzle ...

Here is the incredible, absolutely masterful Simple Box limited edition of 100. I bought this direct from Ben at Simple Puzzles upon release in April 2025 and it is now sold out.I cannot rave enough about this puzzle. This is the kind of Sequential Discovery you dream about. Surprising, logical, mysterious, wonderful in the hand and so satisfying to complete. Ben's metal work is impeccable. I've owned Simple Lock 2 and Simple Box continues his crafting work. The aluminium is beautif...

[Selling this below retail!]A fascinating foray into fusing electronic games and the world of puzzle-boxes!A truly hybrid experience between two realms, mechanical and virtual. Code-breaking and physical manipulation!The box is a sweet, sleek miniature computer in shape and has an actual functional mini-device within, complete with screen. You control it via various external means. I can't say much more without spoiling the fun! :}~From the maker:The goal of SQ_d and the Shadow Virus is to help ...

Rattlers Tail unsolved, store in a smoke free home in a humidity controlled cabinet.  Unfortunately some things have came up and I need to sell this puzzle.ShippingShips from the United States. Buyer pays actual shipping cost. The puzzle will be carefully packed in its original packaging and fully insured.PaymentPayment by PayPal F&F in US dollars. Please wait for the final shipping amount before sending payment.

LAST ONE!!!!???? “Hook Line Hide Away”Limited Edition of Four A Sequential Discovery Puzzle Box by Tracy Wood ClemonsA new adventure is beginning…But this time, I’m not telling you where it will lead.“Hook Line Hide Away” is a completely new Sequential Discovery Puzzle Box—one that isn’t simply a puzzle to solve, but the beginning of a much larger mystery.Inside this creation, I have built one of seven distinctly designed rooms. With clues, hidden discoveries, and secrets.At f...

A creature of the night with no interest in blending in.Matte red piano keys sit beneath textured black keys, while marbling moves across both the dark body and the vivid red sides. The pale swirls catch the light differently on each surface, giving this build the look of custom paintwork that rewards a closer look.Hidden inside is a matching black keycap with red keys.After Hours has the attitude of a hot rod pulling up outside a piano lounge long after the doors should have closed.Please wait ...

DIESD XL “Strawberry Cream”This is a special edition featuring a strawberry-red body with cream-white accents and internal components.It has multiple compartments, surprises, and over 20 steps. I have tuned it to its best play state.There is a poly puzzle as the prize, plus a cool extra midway through the solve.The red body has an intentionally applied bumpy texture, while the white details appear through the pips and throughout the solving path. The matching red-and-white presentation carri...

DIESD XL “Knockout”This is a special edition built around a black-and-blue knockout theme.It has multiple compartments, surprises, and over 20 steps. I have tuned it to its best play state.There is a poly puzzle as the prize, plus a cool extra midway through the solve.The blue body has an intentionally applied bumpy texture, with contrasting black accents and hidden black components containing holographic stars. The black-and-blue color scheme, bruised texture, and stars you discover along t...

Butterfly Lock by Wil Strijbos, also known as “Pleasure & Pain”For sale is my Butterfly Lock by Wil Strijbos, also known as “Pleasure & Pain”.A beautiful and highly distinctive mechanical puzzle, the Butterfly Lock is well known among collectors for its unusual design, clever mechanism and challenging solve. It is a substantial piece made from aluminum and steel, weighing approximately 1.5 kg.CONDITIONThe puzzle is in VERY GOOD CONDITION and has been SOLVED ONLY ONCE by me.As is normal f...

Popplock T14 by Rainer Popp – EXCELLENT CONDITIONFor sale is my Popplock T14 by Rainer Popp, an exceptional and highly collectible mechanical puzzle lock.The T14 is a beautifully engineered sequential puzzle that requires a series of precise moves to unlock. Made from brass and stainless steel, it has a substantial weight of approximately 1.7 kg and feels extremely solid and premium in the hand.CONDITIONThe puzzle is in VERY GOOD CONDITION and has been SOLVED ONLY ONCE by me.As is normal for a...