Interlock

Welcome to 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 1 x 1 x 2 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. So what are you waiting for? Pick a block and start plugging! Contents: 12 Building BlocksChallenge Booklet with instructions and solutions. Note: Parts and Colors may vary from those illustrated.

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interlock hide plug socket puzzle goal select pieces interlock's complete mathematical set building blocks build shapes block unique location fitting piece solved fill completed shape plugs sockets visible challenges arranged easy hard waiting pick start plugging contents blockschallenge booklet instructions solutions note parts colors vary illustrated