Includes a Challenge Booklet, Not Loose Cards: This 3D hidden blocks puzzle comes with 16 geometric ABS pieces, a compact storage tray, and a visual challenge booklet for pattern-solving play. It is designed for buyers who prefer a booklet-style guide instead of separate loose challenge cards
Brain Teaser Puzzle for Spatial Thinking: Rotate, stack, and arrange the blocks to match each visual challenge. The hands-on logic game helps support focus, patience, problem solving, and spatial reasoning during solo play or parent-child puzzle time
Compact Size for Travel, Desk, and Classroom Use: The tray is about 4.3 x 4.3 inches, making it easy to place on a desk, pack for trips, or use as a quiet time activity. The small format is part of the design, not a large tabletop board game
Lightweight ABS Plastic, Not Wood: The puzzle pieces are made from smooth ABS plastic for a lightweight black-and-white block puzzle experience. Choose this set if you want a compact plastic 3D logic puzzle rather than a solid wood puzzle set
Screen-Free Puzzle Fun for Older Kids and Adults: A simple pick-up-and-play brain teaser for home, classroom, travel, family game time, or gifting. Suitable for puzzle lovers who enjoy visual challenges, geometric blocks, and logic puzzles with gradually harder patterns
