Quick, grab a BUILDZI block and start building. Be the first to build your tower, but — careful — don’t let it tumble. 32 BUILDZI blocks, 32 tower cards, 32 block cards and lots of ways to play! BUILDZI won the "Best Toys for Kids" (Games 8+) awarded by The American Specialty Toy Retailers Association. BUILDZI is great for ages 6 to 96 and up to eight people can play.