## Mechanical Puzzles

Discover hundreds of mind-boggling mechanical puzzles that will keep your perplexed for hours. But don't worry if you can't get the solution because the answers to most of the puzzles are available online. Many of the puzzles are also for sale.

All Mechanical Puzzles > Put Together Puzzles

13 Log Stacker

Can you get all 13 logs into the box and close the lid?

DNA

Position the wooden cubes so that each side has all 4 colors.

The object of this puzzle is to balance 7 nails on the head of 1 nail.

Hercules

Place all the identical pieces back in tray

Houses and Factories

Fit all 5 pieces into the small square space

Magna

Magna is a complex, tantalizing puzzle. The challenge is to recreate its shape with all the magnets hidden. Magna is truly beautiful when assembled. The pieces also make many free-form structures and designs.

Magzphere

Put the colored dots in the right spot

Pack it In

Seems too simple, but this ingenious little cube will drive you absolutely bonkers. Can you put the small cube into the box so it doesn't pop out? Stump anyone who thinks they know it all.

Pegged For Trouble

Can you arrange the pegs on the base in the right patterns so that the disk will fit over them? There are many combinations to this wooden puzzle, but only one solution.

Pyrra

Shaped in a pyramid, Pyrra is made of maple and walnut hardwoods for beauty and complexity. The challenge is to build the pyramid in various color design patterns. Many other geometric and free-form creations can also be made.

Quantum Knot

Twenty magnetized hardwood pieces must be woven together to solve this satisfying sculptural piece.

Rhoma

Imagine the cubic pieces of the Soma puzzle slanted into strange rhombic angles. What do you have? Rhoma... a dramatic sculpture and challenging puzzle with only one solution.

Soma Cube

There are 240 different ways to make a cube, but only four in the checkerboard design.

Triple Cross

Assemble and Disassemble the 6 pieces.

Wild Dog

Assemble the 3 pieces together

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