Each mini keychain game is 5x8 cm but still provides the same fun as the full-sized version. Measuring 5x8 cm, these mini keychain games offer the full-size game experience in a smaller package. These 5x8 cm mini keychain games capture all the excitement of the larger versions. Despite being only 5x8 cm, each mini keychain game delivers all the enjoyment of the full-size experience. Each mini keychain game is 5x8 cm and brings you all the fun of the larger game versions.