Orbit, a collaboration between RADEMIC PUZZLES and DOOGALOO GAMES.You must reverse engineer D.A.P.E.'s technology by disassembling it, then reassemble with the hex bolt in place.Provided with the original packaging and instructions.Shipping will be calculated after the auction ends.PayPal f&f and Venmo friends accepted.

This is the final form of Scion of the Tesseract using a special black, gold, and red filament that is set to blend two colors outside to make a Chrrome plated Mixed Exotic (Ebony/Bloodwood/Yellowheart) wood look with multiple patterns to create light shimmer, and an inside with Gaboon Ebony look and grain.For #-10 I went all out. This one is fashioned after Chrome Plated Mixed Exotic Woods like Ebony, Bloodwood, and Pau Amarello. Comes with Metal Sandwiched Rosewood stand with Mirror Shimmer ...

Sniper Scope by Bruns.The goal is to find the brass model of a sniper bullet."For solving this puzzle, you will need good light and "eagle eye"." - Bruns websiteMade from aluminum.Shipping will be calculated after the auction ends.PayPal f&f and Venmo friends accepted.

Abraham's Whale is a difficult puzzle that I found frustrating and tough. Truth be told, I just gave up after the first few steps and I don't have any further desire to push deeper into this puzzle. So the internals are almost completely untouched by me and is pristine! I've decided to just let it go to a more deserving buyer.Bluntly put, I think the first step or two are too difficult for puzzlers to guess at, and I'm planning on sending over some hints to make it a bit easier for the potential...

The puzzle is made from Papua New Guinean Rosewood, Western Australian Jarrah and Queensland Silver Ash. There are tools inside the puzzle made from brass and some magnets are included.Wait after auction for the final price with shipping,  payment by paypal f&f please or wise.

Designed and Crafted by CoreModsGoal: Open the compartment and find the contents inside.A really cool SD puzzle box!Special Red and Black EditionPerfect Condition. Comes from a smoke free home and properly stored.Will package with a collector in mind for shipping.*Buyer pays shipping costs and will be added at end of auction. I accept Friends and Family and Goods and Services payments. I understand the importance of G&S with buyer protection and some buyers are not able to utilize F&F.

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.Like new. Purchased directly from the creator. Solved a couple of times, carefully reset, and kept in a smoke-free home. Includes original box.Located in the US; buyer pays shipping. PayPal (F&F) preferred.

Highly praised exchange puzzle from NYD at IPP42. Packing puzzle featuring SD elements and unusual moves for you to discover. See more details at https://www.nothingyetdesigns.com/products/minima-duo.Like new, first owner. Solved a couple of times, carefully reset, and kept in a smoke-free home. Includes original box.Located in the US; buyer pays shipping. PayPal (F&F) preferred.

ResQ-V2-3D, designed by Frederic Boucher and Eric Fuller.Expanded Upon and Re-produced by Joshua Clouser.Very cool and complex SD puzzle.Comes with instruction sheet.Shipping will be calculated after the auction ends.PayPal f&f and Venmo friends accepted. 

By DEDwood Crafts ,a tricky puzzle with numerous steps. Made from maple, padauk & Osage Orange. All in perfect working order.PPF&FShipping extra

"Yeti!" is a sequential discovery puzzle collaboration between Frederic Boucher and NothingYetDesigns. Produced by NothingYetDesigns. Goal: Help the Yeti retrieve his magic snowflakeMaterials: 3D Printed PLA with a nice heavy 50% infill. Approx size: 4x4"Will be shipped from the UK to anywhere in the world at a declared value you tell me!