A game apparatus includes an apparatus body; and a plurality of small playing members each having a data carrier for transmitting driving electric power and performing mutual communications with the apparatus body. The number of points is added by the apparatus body when a change is given from the outside to an arbitrarily selected small playing member among the plurality of small playing members under a predetermined condition. In another aspect, an automated traveling control system for executing a process corresponding to a kind of a carrier object traveling by a gate is disclosed.