BePuzzled Equa Hanayama Metal Brain Teaser – Mensa Rated Level 5 Puzzle for Ages 12+
BePuzzled Equa Hanayama Metal Brain Teaser – Mensa Rated Level 5 Puzzle for Ages 12+
The BePuzzled Equa Hanayama Metal Brain Teaser is a cast-metal puzzle rated Level 5 (out of 6) by Mensa, designed by Oskar van Deventer. This sphere-shaped puzzle features a planet snugly inside a ring, challenging you to separate the pieces and then reassemble them. It’s a portable, durable brain teaser suitable for ages 12 and up, perfect for puzzle enthusiasts and collectors.
What makes the Equa puzzle so hard?
The Equa puzzle is classified as a Level 5 difficulty on Hanayama’s six-point scale (Level 1 is easiest, Level 6 is most challenging). At this level, the puzzle requires careful observation and logical thinking to figure out how to remove the planet from its ring. Once apart, you must reverse the process to return it to its original state. The seemingly simple design hides a clever mechanism that stumps many experienced puzzlers.
Key details at a glance
| Material | Cast metal |
| Shape | Sphere (planet) with surrounding ring |
| Difficulty Level | Mensa-rated Level 5 (challenging) |
| Age Range | 12 years and up |
| Inventor | Oskar van Deventer |
| Brand | Hanayama (distributed by University Games) |
Who is this puzzle for?
This brain teaser appeals to teens and adults who enjoy a mental challenge. It makes a great gift for puzzle lovers, and its elegant metal construction means it doubles as a desktop decorative piece. The compact size (about the size of a large marble) makes it easy to carry for on‑the‑go puzzling. Hanayama produces over 60 different cast metal puzzles, so collectors have plenty to explore.
Frequently asked questions
How do you play with the Equa puzzle?
Start by trying to separate the planet from the ring. Once you succeed, the goal is to put it back together exactly as it was. There is no set time limit—take as long as you need.
Is it really Mensa‑rated?
Yes, Hanayama puzzles are rated by Mensa for difficulty. The Equa puzzle carries a Level 5 rating, placing it among the more challenging options in the series.
Can this puzzle be displayed?
Absolutely. The sleek metallic finish and clever design make it an attractive conversation piece when placed on a shelf or desk.
Is it suitable for beginners?
Level 5 puzzles are designed for puzzlers with some experience. Beginners may find it frustrating, but it can also be a rewarding challenge for those willing to persist.