Computer-readable recording medium where game billing program is recorded and video dame device

摘要

A CPU includes a distance calculation section which calculates a distance by which an automobile moves along a course in a game space; a gas-mileage calculation section which calculates a gas mileage of the automobile; a charged-money calculation section which calculates a fuel quantity which is virtually consumed by dividing the gas mileage into the movement distance and calculates a charged sum of money using this fuel quantity.