In a remarkable feat of engineering and craftsmanship, MEGAHOUSE (メガハウス) has teamed up with Iriso Precision to produce a commemorative Rubik’s Cube for its 50th anniversary: the Ultimate Smallest Rubik’s Cube – 0.5 cm Ultra-Precision Metal Edition. Officially recognized by the Guinness World Records as the smallest functional Rubik’s Cube ever made, this intricate puzzle is slated for release in April 2025, with a jaw-dropping suggested retail price of ¥777,777 (approximately $5,170).
This Rubik’s Cube represents the pinnacle of precision manufacturing, measuring just 0.5 cm (0.2 inches) on each side. Each minuscule square, an astonishing 0.16 cm (0.06 inches) in size, is fully functional, allowing the cube to be twisted and solved just like its larger counterparts. Crafted entirely from metal, the cube showcases an elegant metallic sheen, with the “RUBIK’S” logo meticulously engraved on the silver face. The cube’s construction is a masterclass in fine metalworking. It is achieved using Iriso Precision’s state-of-the-art microfabrication techniques, which are renowned for their use in high-precision industries such as aerospace and medical devices.
Comparison to Standard Rubik’s Cube:
To put this achievement into perspective, the Ultimate Smallest Rubik’s Cube occupies only a fraction of the volume of a conventional 3×3 Rubik’s Cube, which measures 5.7 cm (2.24 inches) on each side. This version is approximately 1/1000th the size of a standard cube, making it a technical marvel and a collector’s dream for those with an appreciation for precision engineering.
Product Details:
- Product Name: Ultimate Smallest Rubik’s Cube – 0.50 cm Ultra-Precision Metal Edition
- Manufacturer: MEGAHOUSE, in collaboration with Iriso Precision
- Dimensions: Cube: 0.5 x 0.5 x 0.5 cm (0.2 x 0.2 x 0.2 inches)
- Weight: Approx. 0.3 g (Approx. 0.01 oz)
- Base Dimensions: 7 x 7 x 4.5 cm (2.75 x 2.75 x 1.77 inches)
- Material: High-grade metal, aluminum display base
- Price: ¥777,777 (Approximately $5,170)
- Release Date: April 2025
Precision Engineering and Design Features:
This miniature Rubik’s Cube is more than just a display piece—it is a fully functional puzzle. The creation process involved ultra-precise CNC machining and advanced cutting techniques, resulting in a product with tolerances that challenge even the most advanced machining capabilities. Iriso Precision, known for its precision metal fabrication expertise, applied techniques typically reserved for aerospace and surgical equipment manufacturing to ensure the cube maintains smooth rotational functionality at such a microscopic scale.
To complement the cube, MEGAHOUSE has included a custom-designed aluminum display base, which serves as a secure platform for this fragile masterpiece and mirrors the dimensions of the Rubik’s Cube ver3.0. The base features an engraved plate detailing the cube’s world-record status and dimensions, adding to its exclusivity and prestige.
Conclusion:
The Ultimate Smallest Rubik’s Cube—0.5 cm (0.2 inch) Ultra-Precision Metal Edition by MEGAHOUSE and Iriso Precision is a true testament to the capabilities of modern precision engineering. Celebrating 50 years of Rubik’s Cube’s legacy, this incredible collectible is sure to capture the imagination of puzzle enthusiasts, engineering aficionados, and collectors alike. Available for a limited time, this miniature marvel is expected to be highly sought after when it releases in April 2025.
