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...

Knot-a-2x2 made for a wild flashback to my younger years playing with a Rubik's Cube. I'll be honest here, I struggled just as badly here as I did back then with the Rubik's Cube hahaha.I had fun with Rex's prior designs when he was mostly selling coin releases and burrs, so when I heard that he was designing an SD for seemingly the first time, I knew I had to get it. And hearing that it's based on the design of a Rubik's Cube, that just sealed the deal.The goal is to scramble up the cube so you...

Frederic Boucher has a long history of coming up with wild puzzles, but he doesn't like to craft more than a handful of copies before moving on to the next design. Which is why I'm so appreciative of Pelikan for stepping in to make more copies of LOL for everyone to try!LOL is a packing puzzle where the solver needs to fit all of the pieces into a 4x5 space with only a 1x2 opening to fit the pieces inside. It's obvious that rotations will be required since there are pieces that wouldn't otherwis...

Archipuzzle is actually a sequel of sorts to Stuffing Burr despite both puzzles being designed by different people.Just like Stuffing Burr, Archipuzzle is an unusual burr puzzle where the goal is to assemble it instead of taking the burr apart. Furthermore, it has a catch in that it has no obvious goal shape unlike most other burrs. Instead, solvers need to figure out how to assemble the pieces in a way that every notch is filled in with another piece.Lucie was inspired by Volker's Stuffing Burr...

The Grooved Board Burr series was an amazing innovation in the design of board burrs where instead of just burr plates that the solver has to figure out how to take apart, they now have to deal with blocking pins obstructing their ability to dismantle this burr. I only ever had the luck to try #6 and #7 in the series, but they were both an absolute blast to solve!It's the hardest one in the series and stays stable for an impressively long time. But the final few moves before the first piece can ...

Dark Matter Burr sounds ominous with it's name and looks, but it's quite gentle in my eyes.I solved it fairly quick when I first got it, but it's really fun to take apart and reassemble with how there are only 18 moves to take out the first piece. It looks like it should be a nightmare with its unusual pieces' shapes, but once the solver gets going, it's only a modest challenge to beat. I wouldn't say this is an easy puzzle or beginner-friendly, but it's not hard either. I rate this at medium di...

This is the Moonage M5 sequential discovery puzzle by Stephan Baumegger. It is a fun space-themed puzzle. The puzzle is in excellent condition. The only issues are a small partial crack on a layer line of a 3D printed part that I have repaired with glue and a small chip on a fin. Both do not affect the solve at all and are not very noticeable. (Spoiler warning, the parts can be seen in this link. Do not click if you do not want spoilers!)The buyer will be responsible for shipping costs. Please...