Inspired by the unparalleled true genius of ancient Grecian astronomers, this puzzle challenges you to turn the dials until all 12 columns add up to 42. One of the hardest and best-selling puzzles in the True Genius collection.
Dimensions 5.9 x 5.9 x 1.1 in
And here’s what we didn’t know when we ordered these: the company behind them is just as wonderful as the products. Project Genius is a woman-owned business out of Austin, TX, creating gorgeous, high-quality brainteasers with a modern twist. They even run a meaningful work-skills program that supports Autistic adults — how amazing is that?