Patent ID: 6656039
Filing Date: 2003-12-02
Classification: A63F

Abstract:
A software product to be executed by a video game device, representing a card game on a virtual field each of whose cards has at least one parameter, repeating processes comprising the process of:presenting a card from a player's hand on the field; computing a judgement with reference to parameters of the cards on the field; and removing at least one card according to the judgement; in order to represent one game, further comprising a card presentation process comprising the processes of: designating a first card from a player's hand; comparing an index parameter given to the first card with a predetermined threshold; designating at least one card from currently presented cards on the field as a sacrificed card if the index parameter is over the threshold; removing the sacrificed card from the field; presenting the first card; wherein the card presentation process decides the number of cards designated as sacrificed cards according to a parameter given to the first card.