Cmo Solicitar tu Tarjeta Visa Infinite Pichincha Miles Freela Tangram Puzzle Two Sets With 65 Challenge Cards. Configure different shapes using all seven pieces. Includes 65 challenge cards and two identical piece sets for solo or partner play. Choose a challenge card and recreate the pictured shape using every piece. Play head to head by racing the same challenge or selecting separate cards. Solutions are printed on the back of each challenge card. Offers three difficulty levels: Easy, Medium, and Hard. Packaged in a handmade wooden box with a lid for safe storage. Helps build critical thinking and a basic understanding of geometry. Suitable for all ages and a range of skill levels.