The product is a cooperative board game called "Stack Up!" by Peaceable Kingdom, designed for children ages 3-5. It is a strategy game where players work together to stack blocks without them tumbling down. With a minimum of 2 players required, this boxed game promotes teamwork and coordination skills in young children. The game was released in 2012 and is ideal for kids aged 3-4 years old. It is long out of print, but timeless in fun. New, Sealed. RAre