This 3D puzzle challenges you to fit eight marbles inside a caged cube, putting your problem-solving skills to the test. With 80 unique challenges ranging from beginner to expert, it offers hours of engaging play for ages 10 and up. As you work through each puzzle, you’ll sharpen your spatial reasoning, strategic thinking, and patience. The compact design makes it easy to take anywhere—ideal for travel, game nights, or solo play. Created by SmartGames, known for their award-winning logic games, this puzzle is a great choice for anyone who enjoys a good brain teaser.