Program, terminal device, game system and game system control method for changing displayed game media based on processing request

摘要

A program executes a step that displays one or more first game media in a first region on a screen, a receiving step that receives a request for a first processing that determines selected game media from among a plurality of game media including at least the first game media displayed in the first region, a step that displays the selected game media determined by the first processing, and a change step that changes at least a portion of the first game media out of the one or more first game media displayed in the first region to other first game media, each time the first processing is executed.