video game apparatus method of controlling the growth of play character in video game and video game medium therefor

U.S. Patent No. 5,885,156: Video game apparatus, method of controlling the growth of play character in video game, and video game medium therefor

U.S. Patent No. 5,885,156: Video game apparatus, method of controlling the growth of play character in video game, and video game medium therefor Issued March 23, 1999, to Konami Holding Corp. Priority…