The whole family will love the Tic Stac Toe Game from Melissa & Doug. Designed for ages 8 years and older, this stackable 3-D strategy game is perfect for family game night. It's simple to play, instead of in a classic Tic Tac Toe game where you write your X's or O's, with this one you stack them! Includes 66 game pieces. Package measures 10.5' x 10.5' x 2.5'.