Discover the thrilling challenge of the Happy Cube® Original 3D Puzzles, designed to engage your mind and provide endless hours of entertainment. Ideal for ages 5 to 99, these vibrant puzzles are perfect for family fun or friendly competitions. Sharpen your cognitive skills with the multiple difficulty levels and unique assembly tasks this product offers.

• Brain Exercise: Enhances concentration, spatial awareness, coordination, and reduces stress.
• Objective: Assemble a perfect cube using six same-colored pieces. Each cube has a unique solution.
• Challenges: Reconstruct the pieces into their original 2D frame and create more complex 3D structures by combining different cubes of the same group.

Four Groups of 3D Puzzle Cubes:

• Junior: For ages 3-7.
• Original: Single-colored with bright colors, named after cities based on difficulty. Includes challenging colors like Milano, New York, Tokyo, Amsterdam, Paris, and Brussels.
• Pro: For ages 7-99.
• Expert: For ages 9-99.

This ingenious creation by Belgian inventor Dirk Laureyssens emerged in 1986. Made from 8mm thick EVA foam, Happy Cube puzzles come flat-packed in a foam rectangle frame, and each assembled cube measures approximately 4 x 4 x 4 cm. They are machine washable at 30°C, making them practical and easy to maintain.