Game program, game system, information processing device, server, game method, and generation method

A non-transitory computer-readable storage medium storing computer-readable instructions thereon which, when executed by a computer that includes a processor and a memory and manages execution of a game using sleep information relating to sleep of a user, causes the computer to perform a method, the method comprising:

• setting at least one object as an organization object from a plurality of objects owned by the user, the plurality of objects being associated with values of sleep time and a third parameter relating to an ability of each of the plurality of objects;
• acquiring the sleep information of the user;
• in a case that the sleep information is acquired, cumulatively adding the sleep time of the user included in the sleep information to the value of the sleep time of the at least one object organized in the organization object;
• changing the third parameter so that the ability of the at least one object organized in the organization object is improved in a case that a predetermined condition is satisfied by adding the sleep time of the user to the value of the sleep time;
• and
• displaying the value of the cumulatively added sleep time of each of the plurality of objects owned by the user.

A game system, comprising:

• circuitry configured to
• set at least one object as an organization object from a plurality of objects owned by the user, the plurality of objects being associated with values of sleep time,
• acquire the sleep information of the user,
• in a case that the sleep information is acquired, cumulatively add the sleep time of the user included in the sleep information to the value of the sleep time of the at least one object organized in the organization object, and
• display the value of the cumulatively added sleep time of each of the plurality of objects owned by the user.