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...

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 ...

Tenchi is a fun little assembly puzzle that Cubic Dissection made from Fredric's design. It's an "anti-slide" puzzle where all of the pieces have to put into the square and positioned around the single cube notch in a way that none of the pieces can slide right back out of the square on either end. It sounds impossible, but I promise that it's very doable even if you have never tried this style of puzzling before.If it ends up being too confusing or demanding to fully solve, I have a solution Bu...