Wonderful Brain Puzzle Game - Every kit comes with 7 3D cube puzzles, 108 challenge cards, and a beautiful package. Exercise your child's creativity, imagination, and hands-on skills. Authentic Puzzle Toy. Four modes to kill the boredom. Meet the challenge of speed mode, level mode, memory mode, multiplayer mode. -Made using sturdy materials to provide a touch of durability and is easily portable to keep the kids busy during long road trips. Package includes: - 1x cube Set (7 pcs) - 1x54pcs extra guide card (108 combinations)PUZZLE GAME: The educational toy and puzzles set will exercise your kids' brain, improve memory, practice hands-on skills and challenge your childs intellect by stimulating amazing creativity. Your childs mind will be sharpened by this toy and will develop their problem solving capacity, mental stamina and increase their self-confidence.KIDS SAFE AND DURABLE: This Brainy Cube was designed with the customers best interest in mind and was made with eco-friendly ABS m