First Cross – Metal Puzzle “Cross” by Wil Strijbos | Sequential Aluminum Puzzle – Expert Level

The First Cross is an iconic metal puzzle , designed over 30 years ago by inventor Wil Strijbos , a leading figure in the world of mechanical puzzles. At first glance, it appears to be a simple anodized aluminum cross with a minimalist and elegant design. Yet, behind this apparent simplicity lies a formidable mechanical challenge .

The goal is to separate the two halves of the cross without brute force or obvious moving parts. The mechanism relies on a nuanced understanding of the metal's elasticity and internal stresses , making it a highly subtle sequential puzzle. Each attempt demands observation, logic, and extreme precision in the movements.

Rated with an INCREDIBLE difficulty level (5/6) , the First Cross is recognized as one of the most demanding metal puzzles on the market . Solving time can vary considerably: some complete it in an hour, while others take weeks or even months, depending on their experience and perseverance.

Made from high-quality anodized aluminum , this puzzle offers a robust and exceptionally precise feel . Its dimensions of approximately 6 × 6 × 3.5 cm make it compact, comfortable to handle, and perfectly balanced. Its sleek design also allows it to serve as an elegant decorative piece when displayed.

At once a high-level mechanical challenge , a historical collector's item and a pure engineering puzzle , the First Cross is a must-have for metal puzzle enthusiasts, advanced logic lovers and collectors looking for an authentic and rewarding challenge.

Product information:

• Iconic mechanical puzzle made of metal
  
• Type: Sequential mechanical puzzle with separation
  
• Objective: to separate the two halves of the cross without brute force
  
• Difficulty level: Expert ★★★★★☆
• Material: High-quality anodized aluminum
  
• Dimensions: approx. 6 × 6 × 3.5cm
• Recommended age: 10 years and older

If you enjoy this metal puzzle , check out our other metal puzzles for a variety of challenges. Also explore our collection of wooden puzzles , perfect for complementing your selection of brain teasers. with different mechanisms.