Game management method, game management system, and game management program for synchronizing game progress at a plurality of devices in different communication states

摘要

A game management system that retrieves a delay time of each of a plurality of user devices playing a game; stores the delay times retrieved from each of the plurality of user devices; and transmits an instruction to synchronize game progress to each of the user devices, the instruction including an offset time determined based on a maximum value of the stored delay times.