ULT-unite3D Wooden Cube Brain Teaser Puzzle

This puzzle is so much fun! I bought it for my kids and their cousins, and they all loved it so much. It's very interactive, good quality, and they had so much fun playing with it. It's good for all ages, too!

Fun and intellectual puzzle! My 9 year old loves solving them!

My students love these but I did not recieve one of the puzzles. I ended up with 2 of a different puzzle instead. Right number just not the right puzzles. I didn't return it as the students love doing these and it's good for their creative problem solving. The ball one also broke easily but that might have been user error. I didn't have a way to contact the company so it made it a bit difficult. Still fun and kids enjoy them. Not super difficult to solve once you get the hang of it. They're nice and made of wood so that was great to work with. They're not small either so they're not easy to lose.

We purchased the Luban Lock 6 puzzle kit to use as an adult stocking stuffers for Christmas, putting one puzzle in each stocking. Everyone really enjoyed the challenge in getting these wooden puzzles apart, then back together again. In fact, well into Christmas folks were still tinkering with them, swapping puzzles and trying to help each other out. Buyer beware, as they are challenging! The puzzles are well made with the exception of a very small tab on one piece of the Luban Ball. In an attempt to take that puzzle apart, the small wooden tab was broken off the base piece. In fairness, the piece was forced somewhat, but that should be expected. My only other criticism is with the "Unlock Method" instructions provided, which are poorly printed and hard to follow (yes, we did need them!) All in all, a great product at a very reasonable price. Highly recomended.

Bringing back a family favorite...brain puzzles as stocking stuffers. Something to keep everyone busy after the presents are opened and the turkey cooks. Well made...fun to do (but frustrating for some without patience).

This would have been a really good puzzle but because of how smooth the plastic is, it's hard to keep the pieces together so it keeps falling apart. I wish there was some sort of way to keep it together since as soon as you solve it, it breaks apart easily and some of it won't stay connected to even let you finish the puzzle.

Well made!

Puzzles came apart easily and were tough to get back together. We found the instructions at the bottom of the box which really helped. They are well constructed, challenging and we used them for an office celebration prize. I would purchase again for sure!