Patent ID: 7862433

Claim:
A non-transitory computer readable storage medium having stored therein a communication game program executed in a computer of a game device included in a communication game system in which a plurality of game devices are connected to each other through a network, the communication game program causing the computer to execute: receiving from another game device calculation data including, at least, position data representing a position of an object, in a game space, operated by the other game device, and time data representing time at which the object is at the position; calculated position calculation for calculating, based on the position data and the time data included in the calculation data received in the receiving, a calculated position of the object at a time in a predetermined period of time, the time in the predetermined period of time being determined in accordance with when the calculation data is received; calculated position update for, when the calculation data is received in the receiving, updating the calculated position based on the received calculation data, and for, when the calculation data is not received in the receiving, maintaining the calculated position calculated based on calculation data that is received in the receiving the last time; and position determination for determining, based on the calculated position that is updated or maintained in the calculated position update, a position, in the game space, of the object wherein in the position determination the position of the object is determined to be a position between the previous position of the object and the calculated position.