The ultimate puzzle challenge memory training by Naumann + Göbel offers a demanding and varied quiz experience specifically designed to enhance cognitive performance. With 28 exciting brain-teaser challenges, each containing 3 to 4 tricky tasks, this quiz challenges your grey cells in a multitude of ways. The tasks vary in difficulty from easy to extra tricky, providing an optimal challenge for both casual players and passionate thinkers. Each challenge is sealed, ensuring the element of surprise with every new task. Additionally, fascinating facts about the human brain are presented, expanding your knowledge and increasing the fun of learning. The quiz is ideal for anyone who enjoys thinking outside the box, tinkering, and playfully improving their concentration and ability to combine ideas. It offers effective memory training and promotes problem-solving skills in an entertaining setting. The high-quality construction from cardboard guarantees long-lasting use, making the product an ideal companion for relaxed yet challenging moments of thought.

• 28 sealed puzzle challenges for surprising tasks
• Varied difficulty levels from easy to extra tricky
• Fascinating facts about the human brain included.