Interlock Puzzle

$29.00
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Interlock, the hide the plug and socket puzzle!

The Goal: Select pieces from INTERLOCK'S complete mathematical set of 12 building blocks to build different shapes. Each 1x1x2 block has one plug and one socket in a unique location. You build shapes by fitting each plug into a socket of the next piece. When the puzzle is solved, each plug will fill a socket, and the completed shape will have no plugs or sockets visible.

The Challenges: There are 50 shapes to build arranged easy to hard.

  • 12 Interlock Building Blocks
  • Challenge Booklet with instructions and solutions
  • Age: 8 to adult

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