GAME SYSTEM, AND CONTROL METHOD AND COMPUTER PROGRAM USED FOR THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a game system capable of increasing attraction of a game information providing medium.SOLUTION: A game system 1 acquires event information through an event card EC for providing event information, and provides a card game that provides an event using the event information. The game system 1 also acquires information on a use frequency of the event contained in the event information from the event card EC, and discriminates a use frequency of the event information based on the information on that use frequency. Based on the discriminated use frequency, the game system 1 controls the progress of the game not to allow the execution of the event, or to change the content of the event, for example.