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Caesars Codex - - Fat Brain Toys. Symbols are printed on all sides. It's up to you to figure out how they work together to tell you the positions in which to set the sliders and unlock the door. Then, it doubles as an incredibly cool hiding spot for your most cherished treasures! Toy... - Caesars Codex - - Fat Brain Toys. | | $15.95
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Grecian Computer - Brainteasers for Ages 9 to 12 - Fat Brain Toys. Inspired by the true genius of the ancient Greeks, this intense puzzle challenges you to turn the dials until all 12 columns add up to 42. When you realize turning any dial changes all the columns... It'll be hard not to break a sweat! Toys. Brainte... - Grecian Computer - Brainteasers for Ages 9 to 12 - Fat Brain Toys. | | $15.95
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Hyper-Twist - Mind & Body for Ages 6 to 12 - Fat Brain Toys. These six interconnected loops fold in on themselves endlessly in a way that looks like it should be impossible. Whatever's going on in your brain, you can't help but stop, stare, and wonder. Toys. Mind & Body. Office & Desk Toys. Party Favors & P... - Hyper-Twist - Mind & Body for Ages 6 to 12 - Fat Brain Toys. | | $12.95
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Hypno-Twist - Mind & Body for Ages 6 to 12 - Fat Brain Toys. Each colorful coil glides seamlessly onto the next as you twist and it and turn it forward and back. Your hands can't put it down, and your eyes can't stop watching it go. Slip into the tubular delight of the Hypno-Twist! Toys. Mind & Body. Party F... - Hypno-Twist - Mind & Body for Ages 6 to 12 - Fat Brain Toys. | | $7.95
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Inverse Novalinx - Brainteasers for Ages 8 to 12 - Fat Brain Toys. This puzzle ball will twist your brain twelve ways from Sunday! Mix it up and it becomes a beautiful mosaic of vibrant colors. Which is good, because it's likely to stay that way for a very, very long time. Toys. Brainteasers. Office & Desk Toys. ... - Inverse Novalinx - Brainteasers for Ages 8 to 12 - Fat Brain Toys. | | $18.95
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Inverse Reflectron - Brainteasers for Ages 8 to 12 - Fat Brain Toys. Shift into a new dimension of puzzle cube fun! Instead of colors or shapes, solving this puzzle has everything to do with differences in size. Sure, in its solved form, it's easy to pick out the pattern. But once it's scrambled up... You won't know w... - Inverse Reflectron - Brainteasers for Ages 8 to 12 - Fat Brain Toys. | | $14.95
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Inverse Stratosfear - Brainteasers for Ages 8 to 12 - Fat Brain Toys. Made up entirely of triangles and trapezoids - all the same blue - this puzzle cube twists and turns on varying degrees of axes to become an angular mess. But, this is one mess you're going to love to clean up! (If you have the brain power...) Toys. ... - Inverse Stratosfear - Brainteasers for Ages 8 to 12 - Fat Brain Toys. | | $14.95
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Inverse Triminx - Brainteasers for Ages 8 to 12 - Fat Brain Toys. A classic prism of puzzle fun! Easier to solve than the cube yet still full of mind-bending confusion, this triangular twist-and-turn puzzle is perfect for beginner, intermediate, and passive cubers alike. Engage the hands and mind playfully! Toys. ... - Inverse Triminx - Brainteasers for Ages 8 to 12 - Fat Brain Toys. | | $14.95
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Inverse Vertigon - Brainteasers for Ages 8 to 12 - Fat Brain Toys. "It's just a hexagonal prism. How complicated could it possibly get?" Give it a few turns: "Oh..." Dizzy your mind with the mind-bending irregularity of the Inverse Vertigon. Toys. Brainteasers. Office & Desk Toys. Travel Toys.... - Inverse Vertigon - Brainteasers for Ages 8 to 12 - Fat Brain Toys. | | $19.95
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Inverse Volstar - Brainteasers for Ages 8 to 12 - Fat Brain Toys. Can you solve this crazy thing? It's not quite a pyramid and it's definitely not a cube. But one thing's for sure, with six sides of facets that form a wild triad of points, it's going to be a thrill to try and solve! Toys. Brainteasers. Office & D... - Inverse Volstar - Brainteasers for Ages 8 to 12 - Fat Brain Toys. | | $14.95
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True Genius Caesars Calendar - Brainteasers for Ages 8 to 12 - Fat Brain Toys. A daily puzzle challenge for every day of the year! Each day, try to rearrange the blocks so only the correct month, date, and weekday are showing. It's a great way to keep your brain sharp every day! Toys. Brainteasers. Office & Desk Toys. Wooden... - True Genius Caesars Calendar - Brainteasers for Ages 8 to 12 - Fat Brain Toys. | | $14.95
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True Genius Chinese Pagoda - - Fat Brain Toys. As you turn the sections of the pagoda, the colored balls inside are shifted side to side and up and down. Can you unlock the mystery of their movement and arrange the balls so each column is the same color? Toys. Brainteasers. History & Geography.... - True Genius Chinese Pagoda - - Fat Brain Toys. | | $17.95
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True Genius Egyptian Triglyph - Brainteasers for Ages 8 to 12 - Fat Brain Toys. Can you crack this ancient Egyptian mystery? The cube appears to be entombed in the pyramid. But all is not what it seems... Finding the solution will be a heroic feat. But then, can you put it back together? Toys. Brainteasers. History & Geography... - True Genius Egyptian Triglyph - Brainteasers for Ages 8 to 12 - Fat Brain Toys. | | $17.95
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True Genius Hypatian Enigma - Brainteasers for Ages 8 to 12 - Fat Brain Toys. Each hexagonal section is printed with a Roman numeral. Your goal: align the numerals so each line adds up to 38. Want to really put yourself in Hypatia's sandals? Leave the calculator in your pocket! Toys. Brainteasers. Office & Desk Toys. STEM ... - True Genius Hypatian Enigma - Brainteasers for Ages 8 to 12 - Fat Brain Toys. | | $14.95
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True Genius Museum Collection Brainteaser Puzzles - Brainteasers for Ages 8 to 12 - Fat Brain Toys. Embark on a puzzle-solving adventure through history! Inspired by the artifacts of early civilizations, this set of 30 puzzles will put you in the headspace of the world's earliest innovators who had to find creative solutions to difficult problems w... - True Genius Museum Collection Brainteaser Puzzles - Brainteasers for Ages 8 to 12 - Fat Brain Toys. | | $30.00
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