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Meffert's Cube Extreme

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Gear Cube Extreme - Meffert's Anisotropic Rotation Brain Teaser Puzzle

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Could be the hardest puzzle you ever solve! Ready to take it home for a round of challenge?



Gear Cube Extreme will test the mettle of some of the best puzzlers.

This complex collection of colored and interlocking gears can get mixed-up very fast. As the puzzle is mixed-up the shape becomes very irregular Recommended for ages 12 through adult. This may be one of those puzzles that will finally give your "engineer" friend or family member a good challenge. A puzzle they will not solve in ten minutes!


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