Difficult Measures - puzzle. Can you arrange two lines so that they perfectly fill all the squares at the base? At some points, the rulers will overlap (they can be both at the top or at the bottom). If you need help, a small tip: try to start with the number 50, placed in any corner. Will you be able to challenge... find the solution?

Jean Claude Constantin is undoubtedly one of the busiest puzzle designers of the last thirty years. The unique and varied ideas that arise in his mind are transformed into unique and visually impressive designs. Jean Claude's puzzles are considered very demanding. To solve them, you will need a lot of brain activity, proper concentration, and a little imagination.

Recent Toys is a puzzle manufacturer from the Netherlands. As they say about themselves: They create puzzles for everyone. If you enjoy mathematics, logic, arranging patterns, or you are simply patient and persistent, you will surely find something for yourself!

Although all the puzzles are unique, they have the following common characteristics:

• Simplicity: The puzzles are easily explained. Our minds are supposed to focus on solving the puzzle, not understanding the rules.
• Broadening horizons: The wisdom puzzles are designed to challenge our minds to broaden their horizons and be open to new ideas.
• Durability: The puzzles are made of suitable materials. The elements can be moved with exceptional ease. They work smoothly, quickly, and do not get stuck.

Take the challenge! Improve your mental state!

Age: From 12 years old.

Number of players: 1.

Type: Puzzle.