Pentacube 35 – 3D Pentacube Puzzle | 5x5x7 Brain Teaser for Adults | 35-Piece Spatial Logic Puzzle | Gift for Puzzle Lovers

The Pentacube 35 is an advanced 3D spatial logic puzzle designed to challenge and engage puzzle enthusiasts seeking a demanding mental exercise. Featuring 35 interlocking pieces, this 5x5x7 brain teaser requires precise spatial reasoning, setting it apart from typical puzzles on the market. Developed from the original concept by Dr. Donald J Kern, the Pentacube 35 offers a unique combination of complexity and intellectual stimulation, making it an ideal gift for adults who appreciate sophisticated problem-solving activities.

Crafted with high-quality, biodegradable PLA material, this puzzle is available in three unit sizes—18mm, 30mm, and 36mm per piece—allowing users to select the scale that best fits their preference or display space. The durable 3D print ensures longevity and a smooth finish, while the puzzle’s precise dimensions enhance the tactile experience during assembly. Key features include:
- 35-piece pentacube configuration challenging multi-dimensional thinking
- Available in three sizes for customizable difficulty and aesthetics
- Environmentally friendly PLA construction supporting sustainable practices
- Designed for adults seeking a serious cognitive challenge

This puzzle not only stimulates critical thinking and improves spatial visualization but also provides a satisfying hands-on engagement that can reduce stress and increase focus. Visualize the accomplishment and mental clarity gained as you successfully assemble and dismantle the Pentacube 35, making it a centerpiece for display or a favored mental workout tool. Easy to handle yet intricate in design, it encourages repeated play with increasing mastery.

Enhance your collection of brain teasers with the Pentacube 35 or gift it to the puzzle lover in your life. Order now to experience the depth of spatial logic and craftsmanship that this exclusive 3D puzzle offers. We stand behind our products with responsive customer service and careful packaging to ensure your puzzle arrives in perfect condition. Limited stock available—secure yours today for a rewarding addition to your mental fitness routine.