This 12-pack of memory game keychains offers competitive gameplay for parties and group activities. Players test their skills by completing progressively challenging levels, with the game featuring 10 difficulty stages. To begin, press the triangular center button and follow the light and sound patterns. After every 5 levels, an applause sound acknowledges progress. The keychain design allows for portable play, with included batteries for immediate use. Suitable for various occasions, these keychains work as party favors, classroom rewards, or stocking stuffers. They accommodate multiple gaming themes and encourage group interaction, making them functional for both kids and adults. The compact size and simple operation make them practical for on-the-go entertainment.