Cube World - 2 Pack £21.99 Play with one or stick two or more cubes together to build an interactive world.They'll play, pester and protect each other. As you stack, they'll interact and visit one another's cubes. Each cube has motion sensors and action buttons let you play games and interact with your stick people or just have fun pestering them. Each cube measures 4.7cm square and contains an LCD display. A total of 16 cubes can be connected together. Each cube also contains a motion sensor and the character will react - try turning the cube around or even shaking it!