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The Einstein Collection Letter Blocks - 3D Brain Teaser Puzzles - 12 Brain Teasing Challenges - Professor Puzzle 3D Brain Teaser Puzzles.
- Professor Puzzle presents The Einstein Letter Block Puzzle - A tricky Wooden Puzzle Game suitable for both kids & adults.
- A unique wooden puzzle including fourteen wooden blocks, used to complete twelve different challenges.
- Exercise visual perception skills and fit the blocks together to complete the various brain teasing challenges.
- Part of the official Albert Einstein collection - A suite of complex 3D Puzzle / Brain Games.
- choosing a selection results in a full page refresh
