The POOF-Slinky 0X2543 Ideal Chairs Stacking Puzzle is a great game for all ages and is designed to entertain and stimulate the mind. Trying to stack chairs without letting them topple is the object of the game. First choose a flat place to play and scatter the various colored and shaped chairs on the playing surface. Decide the number of rounds that will be played, place a chair on the playing surface and start taking turns adding a chair to the stack. Each time a chair is successfully stacked, its the next players turn to stack another chair. As the tower grows larger the tension mounts. Patience and a steady hand are needed to stack chairs one at a time, chair upon chair. Chairs can be added and stacked in any direction. If the stack falls on your turn the round ends and you receive 1 point for each chair that fell to the playing surface. There's so many different ways to stack you'll never have the same game twice. Player with the lowest score at the end of all the rounds wins the game. Puzzles are an affordable way to keep children occupied, while fostering hand-eye coordination, problem solving, memory and other important learning skills at the same time. Ideal's Chairs is designed for 1-4-players and includes 8 black chairs, 8 white chairs, 8 red chairs, instructions and comes in a silver collectors storage tin that measures 4-inches by 4-inches by 10.5-inches in size. Loved by children and trusted by parents for over 100-years, the Ideal brand provides a wide variety of games, activity kits, magic sets and classic toys that parents and grandparents remember from their own childhood years. The POOF-Slinky 0X2543 Ideal Chairs Stacking Puzzle is recommended for children 6-years of age and older. POOF-Slinky is the manufacturer of the world famous Slinky and the top selling POOF foam sport balls in North America. Ideal and Scientific Explorer are other well-known brands, rounding out the POOF-Slinky family.