This application discloses a toy construction apparatus that can be used to make posable toy figures. The apparatus includes structural pieces, called "bones," which can be connected to a plurality of other bones by joints that can be formed by a marble or similar device and connecting structures on the ends of each bone. These joints can either be movable or rigid depending on the type of connecting structures on the end of each bone being connected by the joint. Additionally, specialized structures, such as heads, feet, and torsos, can be used with the toy construction apparatus that allow the user to create more complex and life-like toy figures.