Construct Puzzle - Interlocking 24 piece Burr Puzzle – Kubiya Games

The esteemed, interlocking Construct Puzzle is based on an original design created in 1897 by Edward Nelson. The design consists of 24 non-identical, interlocking Burr pieces. The goal is to find the central piece that unlocks the shape. Then, you may begin the challenge of “constructing” the same shape that you just collapsed!
The esteemed, interlocking Construct Puzzle is based on an original design called "Chuck" created in 1897 by Edward Nelson. The design consists of 24 non-identical, interlocking Burr pieces. As always, the goal is to find the central piece that unlocks the shape. Then, you may begin the challenge of “constructing” the same shape that you just collapsed!  The Construct Puzzle utilizes an ingenious slide-and-lock mechanism that requires a precise order when reassembling the structure. This high-level puzzle is the ideal challenge for serious puzzlers with extra time on their hands. Or, for those looking to build focus, patience, and spatial reasoning! All of these are crucial skills, and puzzle solving gives the brain a break from the constant bombardment of screens and technology. Once solved, the Construct Puzzle makes a stylish art piece to display on a bookshelf or coffee table.

6 Escape Room Wooden Brain Teaser Puzzle Gift Set Puzzle Lovers

The Notch Puzzle contains 13 non-identical pieces (that use 9 different shapes), which the puzzler must intersect to form the end shape. As an intermediate level puzzle, the Notch is a great way to practice endurance of the brain as you search for the proper placement of each piece.

Notch - 13 Piece Burr Puzzle Small - 2x2x2

12 piece Burr assembly

LOCKED BRICKS, an interlocking brain teaser, 15 pcs, by DILEMMA

The esteemed Locked Bricks Puzzle consists of 15 non-identical, interlocking wooden pieces. As is the case for most construction puzzles, the primary challenge is to find the technique required to unlock the bricks. Then, the real challenge is to rebuild the same shape that you just collapsed!.

Locked Bricks Construction Puzzle Medium - 6x6x6

24 piece burr puzzle

The esteemed, interlocking Construct Puzzle is based on an original design created in 1897 by Edward Nelson. The design consists of 24 non-identical, interlocking Burr pieces. The goal is to find the central piece that unlocks the shape. Then, you may begin the challenge of “constructing” the same shape that you just collapsed!.

Construct Puzzle - Interlocking 24 Piece Burr Puzzle

The puzzle contains 12 precision-carved pieces that smoothly meld together to form a compact, cylinder shape. Keep your eyes sharp while trying to unlock the cylinder shape, this puzzle uses an ingenious slide and interlock mechanism that you may have never encountered before! First, you have to find the “key” piece that must be removed to unlock the rest of the pieces.

Cylinder Cube Puzzle - Brain Teaser Wooden Puzzle

3 Piece Burr Puzzle Small - 2x2x2